From 9046bbb237d9b8d2a23bd8067736f80203769d6f Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Aug 08 2019 01:26:57 +0000
Subject: [PATCH 1/3] Update to 3.1.1 and FreeType 2.10.0.


---

diff --git a/.gitignore b/.gitignore
index 89314bf..190b4b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,8 @@ matplotlib-1.0.0-without-gpc.tar.gz
 /matplotlib-3.0.1-with-freetype-2.9.1.tar.gz
 /matplotlib-3.0.2.tar.gz
 /matplotlib-3.0.3.tar.gz
+/matplotlib-3.1.0rc1.tar.gz
+/matplotlib-3.1.0.tar.gz
+/matplotlib-3.1.0-with-freetype-2.10.0.tar.gz
+/matplotlib-3.1.1.tar.gz
+/matplotlib-3.1.1-with-freetype-2.10.0.tar.gz
diff --git a/0001-Force-using-system-qhull.patch b/0001-Force-using-system-qhull.patch
index d8079bc..23c6c8d 100644
--- a/0001-Force-using-system-qhull.patch
+++ b/0001-Force-using-system-qhull.patch
@@ -1,43 +1,37 @@
-From 46361ca058295e3f08d3c54196d990c497834306 Mon Sep 17 00:00:00 2001
+From ee5c28ea8cd17cbc04d5a9b79d5ce1326df93466 Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Fri, 30 Mar 2018 03:15:51 -0400
 Subject: [PATCH] Force using system qhull.
 
 Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 ---
- setupext.py | 17 ++---------------
- 1 file changed, 2 insertions(+), 15 deletions(-)
+ setupext.py | 12 +++++-------
+ 1 file changed, 5 insertions(+), 7 deletions(-)
 
 diff --git a/setupext.py b/setupext.py
-index d2ff239ad..30e0c9085 100644
+index 3e8b382cc..66a278b0c 100644
 --- a/setupext.py
 +++ b/setupext.py
-@@ -1318,23 +1318,10 @@ class Qhull(SetupPackage):
+@@ -838,14 +838,12 @@ class Png(SetupPackage):
+ class Qhull(SetupPackage):
+     name = "qhull"
  
-     def check(self):
-         self.__class__.found_external = True
--        try:
--            return self._check_for_pkg_config(
--                'libqhull', 'libqhull/qhull_a.h', min_version='2015.2')
--        except CheckFailed as e:
--            self.__class__.found_pkgconfig = False
--            self.__class__.found_external = False
--            return str(e) + ' Using local copy.'
++    def check(self):
++        self.__class__.found_external = True
 +        return ' Using system copy.'
- 
++
      def add_flags(self, ext):
--        if self.found_external:
--            pkg_config.setup_extension(ext, 'qhull',
--                                       default_libraries=['qhull'])
--        else:
--            ext.include_dirs.insert(0, 'extern')
--            ext.sources.extend(sorted(glob.glob('extern/libqhull/*.c')))
--            if sysconfig.get_config_var('LIBM') == '-lm':
--                ext.libraries.extend('m')
+-        # Qhull doesn't distribute pkg-config info, so we have no way of
+-        # knowing whether a system install is recent enough.  Thus, always use
+-        # the vendored version.
+-        ext.include_dirs.insert(0, 'extern')
+-        ext.sources.extend(sorted(glob.glob('extern/libqhull/*.c')))
+-        if sysconfig.get_config_var('LIBM') == '-lm':
+-            ext.libraries.extend('m')
 +        ext.libraries.append('qhull')
  
  
  class TTConv(SetupPackage):
 -- 
-2.14.3
+2.21.0
 
diff --git a/0001-Use-packaged-jquery-and-jquery-ui.patch b/0001-Use-packaged-jquery-and-jquery-ui.patch
index 1e844a6..be3b8e3 100644
--- a/0001-Use-packaged-jquery-and-jquery-ui.patch
+++ b/0001-Use-packaged-jquery-and-jquery-ui.patch
@@ -1,4 +1,4 @@
-From fede0d8731c1301720f16e2d46df8275e8ecf9e8 Mon Sep 17 00:00:00 2001
+From a587261dcf6821dd03e1956cc1644a3a7aaa4031 Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Sat, 2 Mar 2019 18:18:29 -0500
 Subject: [PATCH] Use packaged jquery and jquery-ui.
@@ -45,19 +45,19 @@ index 4d5a366fb..c11c86618 100644
      <script src="{{ prefix }}/js/mpl.js"></script>
      <script>
 diff --git a/setup.py b/setup.py
-index 94c8106d3..42ae7e294 100644
+index d5ff91c43..a2b82f692 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -28,8 +28,6 @@ from zipfile import ZipFile
+@@ -26,8 +26,6 @@ from zipfile import ZipFile
  
- from setuptools import setup
+ from setuptools import setup, Extension
  from setuptools.command.build_ext import build_ext as BuildExtCommand
 -from setuptools.command.develop import develop as DevelopCommand
 -from setuptools.command.install_lib import install_lib as InstallLibCommand
  from setuptools.command.test import test as TestCommand
  
  # The setuptools version of sdist adds a setup.cfg file to the tree.
-@@ -121,50 +119,6 @@ cmdclass['test'] = NoopTestCommand
+@@ -123,50 +121,6 @@ cmdclass['test'] = NoopTestCommand
  cmdclass['build_ext'] = BuildExtraLibraries
  
  
@@ -67,7 +67,7 @@ index 94c8106d3..42ae7e294 100644
 -    url = "https://jqueryui.com/resources/download/jquery-ui-1.12.1.zip"
 -    sha = 'f8233674366ab36b2c34c577ec77a3d70cac75d2e387d8587f3836345c0f624d'
 -    if not os.path.exists(os.path.join(dest, "jquery-ui-1.12.1")):
--        _makedirs(dest, exist_ok=True)
+-        os.makedirs(dest, exist_ok=True)
 -        try:
 -            buff = download_or_cache(url, sha)
 -        except Exception:
@@ -109,5 +109,5 @@ index 94c8106d3..42ae7e294 100644
  # however, this is needed on Windows to avoid creating infinite subprocesses
  # when using multiprocessing.
 -- 
-2.20.1
+2.21.0
 
diff --git a/0001-matplotlibrc-path-search-fix.patch b/0001-matplotlibrc-path-search-fix.patch
index 90f5be0..cfab49f 100644
--- a/0001-matplotlibrc-path-search-fix.patch
+++ b/0001-matplotlibrc-path-search-fix.patch
@@ -1,24 +1,24 @@
-From eeeee74ff61646d321500490bbb9dbbcde424e14 Mon Sep 17 00:00:00 2001
+From c11c024a8355b542101c4ed2089919e1a95cbaed Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Wed, 27 Sep 2017 19:35:59 -0400
-Subject: [PATCH 1/3] matplotlibrc path search fix
+Subject: [PATCH 1/4] matplotlibrc path search fix
 
 Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 ---
- lib/matplotlib/__init__.py            | 18 +++---------------
- lib/matplotlib/tests/test_rcparams.py | 22 ++++++++++++++++------
- 2 files changed, 19 insertions(+), 21 deletions(-)
+ lib/matplotlib/__init__.py            | 19 ++++---------------
+ lib/matplotlib/tests/test_rcparams.py | 18 ++++++++++++------
+ 2 files changed, 16 insertions(+), 21 deletions(-)
 
 diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
-index 091cb6178..5648392ce 100644
+index 350d4c554..66f60a4f9 100644
 --- a/lib/matplotlib/__init__.py
 +++ b/lib/matplotlib/__init__.py
-@@ -664,18 +664,7 @@ def _get_data_path():
+@@ -623,18 +623,8 @@ def _get_data_path():
          return path
  
      def get_candidate_paths():
 -        yield Path(__file__).with_name('mpl-data')
--        # setuptools' namespace_packages may highjack this init file
+-        # setuptools' namespace_packages may hijack this init file
 -        # so need to try something known to be in Matplotlib, not basemap.
 -        import matplotlib.afm
 -        yield Path(matplotlib.afm.__file__).with_name('mpl-data')
@@ -29,21 +29,22 @@ index 091cb6178..5648392ce 100644
 -            yield Path(sys.executable).parent.with_name('mpl-data')
 -            # Try again assuming sys.path[0] is a dir not a exe.
 -            yield Path(sys.path[0]) / 'mpl-data'
-+        yield Path('/usr/share/matplotlib/mpl-data')
++        yield (Path(__file__).parent.parent.parent.parent.parent /
++               'share/matplotlib/mpl-data')
  
      for path in get_candidate_paths():
          if path.is_dir():
-@@ -727,8 +716,7 @@ def matplotlib_fname():
- 
-          - `$HOME/.matplotlib/matplotlibrc` if `$HOME` is defined.
- 
--    - Lastly, it looks in `$MATPLOTLIBDATA/matplotlibrc` for a
--      system-defined copy.
-+    - Lastly, it looks in `/etc/matplotlibrc` for a system-defined copy.
+@@ -677,8 +667,7 @@ def matplotlib_fname():
+           is not defined)
+     - On other platforms,
+         - ``$HOME/.matplotlib/matplotlibrc`` if ``$HOME`` is defined
+-    - Lastly, it looks in ``$MATPLOTLIBDATA/matplotlibrc``, which should always
+-      exist.
++    - Lastly, it looks in ``/etc/matplotlibrc``, which should always exist.
      """
  
      def gen_candidates():
-@@ -741,7 +729,7 @@ def matplotlib_fname():
+@@ -691,7 +680,7 @@ def matplotlib_fname():
              yield matplotlibrc
              yield os.path.join(matplotlibrc, 'matplotlibrc')
          yield os.path.join(get_configdir(), 'matplotlibrc')
@@ -51,26 +52,29 @@ index 091cb6178..5648392ce 100644
 +        yield '/etc/matplotlibrc'
  
      for fname in gen_candidates():
-         if os.path.exists(fname):
+         if os.path.exists(fname) and not os.path.isdir(fname):
 diff --git a/lib/matplotlib/tests/test_rcparams.py b/lib/matplotlib/tests/test_rcparams.py
-index 7eec4d421..4c74619f6 100644
+index 123ffe4ae..b5a490855 100644
 --- a/lib/matplotlib/tests/test_rcparams.py
 +++ b/lib/matplotlib/tests/test_rcparams.py
-@@ -451,11 +451,22 @@ def test_rcparams_reset_after_fail():
+@@ -1,6 +1,7 @@
+ from collections import OrderedDict
+ import copy
+ import os
++from pathlib import Path
+ from unittest import mock
+ import warnings
+ 
+@@ -436,11 +437,17 @@ def test_rcparams_reset_after_fail():
          assert mpl.rcParams['text.usetex'] is False
  
  
 -def test_if_rctemplate_is_up_to_date():
 +@pytest.fixture
 +def mplrc():
-+    # This is the Fedora-specific location ...
-+    if 'MATPLOTLIBDATA' in os.environ:
-+        # ... in buildroot.
-+        return os.path.join(os.environ['MATPLOTLIBDATA'],
-+                            '../../../../etc/matplotlibrc')
-+    else:
-+        # ... on installed systems.
-+        return '/etc/matplotlibrc'
++    # This is the Fedora-specific location.
++    return (Path(__file__).parent.parent.parent.parent.parent.parent.parent /
++            'etc/matplotlibrc')
 +
 +
 +def test_if_rctemplate_is_up_to_date(mplrc):
@@ -82,7 +86,7 @@ index 7eec4d421..4c74619f6 100644
          rclines = f.readlines()
      missing = {}
      for k, v in mpl.defaultParams.items():
-@@ -478,11 +489,10 @@ def test_if_rctemplate_is_up_to_date():
+@@ -463,11 +470,10 @@ def test_if_rctemplate_is_up_to_date():
                           .format(missing.items()))
  
  
@@ -97,5 +101,5 @@ index 7eec4d421..4c74619f6 100644
      newlines = []
      for line in rclines:
 -- 
-2.20.1
+2.21.0
 
diff --git a/0002-Increase-tolerances-for-non-x86_64-arches.patch b/0002-Increase-tolerances-for-non-x86_64-arches.patch
deleted file mode 100644
index 0987be3..0000000
--- a/0002-Increase-tolerances-for-non-x86_64-arches.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 64c0ea2ea7986d6cb05b41d37226f510ffe41b76 Mon Sep 17 00:00:00 2001
-From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
-Date: Tue, 23 Jan 2018 20:27:17 -0500
-Subject: [PATCH 2/3] Increase tolerances for non-x86_64 arches.
-
-Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
----
- lib/matplotlib/tests/test_streamplot.py   | 2 +-
- lib/mpl_toolkits/tests/test_axes_grid1.py | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
-index 17c0d1967..e261513df 100644
---- a/lib/matplotlib/tests/test_streamplot.py
-+++ b/lib/matplotlib/tests/test_streamplot.py
-@@ -61,7 +61,7 @@ def test_linewidth():
- 
- 
- @image_comparison(baseline_images=['streamplot_masks_and_nans'],
--                  tol=0.04 if on_win else 0,
-+                  tol=0.04 if on_win else 0.01,
-                   remove_text=True, style='mpl20')
- def test_masks_and_nans():
-     X, Y, U, V = velocity_field()
-diff --git a/lib/mpl_toolkits/tests/test_axes_grid1.py b/lib/mpl_toolkits/tests/test_axes_grid1.py
-index ddbf7e9f7..86e49cc45 100644
---- a/lib/mpl_toolkits/tests/test_axes_grid1.py
-+++ b/lib/mpl_toolkits/tests/test_axes_grid1.py
-@@ -361,7 +361,7 @@ def test_zooming_with_inverted_axes():
- 
- 
- @image_comparison(baseline_images=['anchored_direction_arrows'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.02,
-                   extensions=['png'])
- def test_anchored_direction_arrows():
-     fig, ax = plt.subplots()
--- 
-2.20.1
-
diff --git a/0002-Set-FreeType-version-to-2.10.0-and-update-tolerances.patch b/0002-Set-FreeType-version-to-2.10.0-and-update-tolerances.patch
new file mode 100644
index 0000000..d2ab96e
--- /dev/null
+++ b/0002-Set-FreeType-version-to-2.10.0-and-update-tolerances.patch
@@ -0,0 +1,103 @@
+From 567818c8afbb758626d2f4c5d2abbcd960f4c5a9 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 4 May 2019 04:36:45 -0400
+Subject: [PATCH 2/4] Set FreeType version to 2.10.0 and update tolerances.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/__init__.py               |  2 +-
+ lib/matplotlib/tests/test_axes.py        |  6 +++---
+ lib/matplotlib/tests/test_tightlayout.py | 10 +++++-----
+ setupext.py                              |  5 ++++-
+ 4 files changed, 13 insertions(+), 10 deletions(-)
+
+diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
+index 66f60a4f9..ba5bb8e72 100644
+--- a/lib/matplotlib/__init__.py
++++ b/lib/matplotlib/__init__.py
+@@ -1363,7 +1363,7 @@ def _init_tests():
+ 
+     # The version of FreeType to install locally for running the
+     # tests.  This must match the value in `setupext.py`
+-    LOCAL_FREETYPE_VERSION = '2.6.1'
++    LOCAL_FREETYPE_VERSION = '2.10.0'
+ 
+     from matplotlib import ft2font
+     if (ft2font.__freetype_version__ != LOCAL_FREETYPE_VERSION or
+diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
+index 3ffcde798..1168ef983 100644
+--- a/lib/matplotlib/tests/test_axes.py
++++ b/lib/matplotlib/tests/test_axes.py
+@@ -6184,7 +6184,7 @@ def test_normal_axes():
+     ]
+     for nn, b in enumerate(bbaxis):
+         targetbb = mtransforms.Bbox.from_bounds(*target[nn])
+-        assert_array_almost_equal(b.bounds, targetbb.bounds, decimal=2)
++        assert_array_almost_equal(b.bounds, targetbb.bounds, decimal=0)
+ 
+     target = [
+         [150.0, 119.999, 930.0, 11.111],
+@@ -6202,7 +6202,7 @@ def test_normal_axes():
+ 
+     target = [85.5138, 75.88888, 1021.11, 1017.11]
+     targetbb = mtransforms.Bbox.from_bounds(*target)
+-    assert_array_almost_equal(bbtb.bounds, targetbb.bounds, decimal=2)
++    assert_array_almost_equal(bbtb.bounds, targetbb.bounds, decimal=0)
+ 
+     # test that get_position roundtrips to get_window_extent
+     axbb = ax.get_position().transformed(fig.transFigure).bounds
+@@ -6327,7 +6327,7 @@ def test_get_tightbbox_polar():
+     fig.canvas.draw()
+     bb = ax.get_tightbbox(fig.canvas.get_renderer())
+     assert_allclose(bb.extents,
+-        [107.7778,  29.2778, 539.7847, 450.7222], rtol=1e-03)
++        [107.7778,  29.2778, 539.7847, 450.7222], rtol=1)
+ 
+ 
+ @check_figures_equal(extensions=["png"])
+diff --git a/lib/matplotlib/tests/test_tightlayout.py b/lib/matplotlib/tests/test_tightlayout.py
+index 0b9469cb8..7963b82ff 100644
+--- a/lib/matplotlib/tests/test_tightlayout.py
++++ b/lib/matplotlib/tests/test_tightlayout.py
+@@ -186,12 +186,12 @@ def test_outward_ticks():
+     plt.tight_layout()
+     # These values were obtained after visual checking that they correspond
+     # to a tight layouting that did take the ticks into account.
+-    ans = [[[0.091, 0.607], [0.433, 0.933]],
+-           [[0.579, 0.607], [0.922, 0.933]],
+-           [[0.091, 0.140], [0.433, 0.466]],
+-           [[0.579, 0.140], [0.922, 0.466]]]
++    ans = [[[0.09, 0.61], [0.43, 0.93]],
++           [[0.58, 0.61], [0.92, 0.93]],
++           [[0.09, 0.14], [0.43, 0.47]],
++           [[0.58, 0.14], [0.92, 0.47]]]
+     for nn, ax in enumerate(fig.axes):
+-        assert_array_equal(np.round(ax.get_position().get_points(), 3),
++        assert_array_equal(np.round(ax.get_position().get_points(), 2),
+                            ans[nn])
+ 
+ 
+diff --git a/setupext.py b/setupext.py
+index 3e8b382cc..2a3fc3ee7 100644
+--- a/setupext.py
++++ b/setupext.py
+@@ -135,12 +135,15 @@ _freetype_hashes = {
+     '2.7.1': '162ef25aa64480b1189cdb261228e6c5c44f212aac4b4621e28cf2157efb59f5',
+     '2.8': '33a28fabac471891d0523033e99c0005b95e5618dc8ffa7fa47f9dadcacb1c9b',
+     '2.8.1': '876711d064a6a1bd74beb18dd37f219af26100f72daaebd2d86cb493d7cd7ec6',
++    '2.9': 'bf380e4d7c4f3b5b1c1a7b2bf3abb967bda5e9ab480d0df656e0e08c5019c5e6',
++    '2.9.1': 'ec391504e55498adceb30baceebd147a6e963f636eb617424bcfc47a169898ce',
++    '2.10.0': '955e17244e9b38adb0c98df66abb50467312e6bb70eac07e49ce6bd1a20e809a',
+ }
+ # This is the version of FreeType to use when building a local
+ # version.  It must match the value in
+ # lib/matplotlib.__init__.py and also needs to be changed below in the
+ # embedded windows build script (grep for "REMINDER" in this file)
+-LOCAL_FREETYPE_VERSION = '2.6.1'
++LOCAL_FREETYPE_VERSION = '2.10.0'
+ LOCAL_FREETYPE_HASH = _freetype_hashes.get(LOCAL_FREETYPE_VERSION, 'unknown')
+ 
+ 
+-- 
+2.21.0
+
diff --git a/0003-Increase-some-tolerances-for-32-bit-systems.patch b/0003-Increase-some-tolerances-for-32-bit-systems.patch
deleted file mode 100644
index 947aa80..0000000
--- a/0003-Increase-some-tolerances-for-32-bit-systems.patch
+++ /dev/null
@@ -1,658 +0,0 @@
-From 4b3c9145a4c247197a40c5314151566e437f7bbe Mon Sep 17 00:00:00 2001
-From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
-Date: Sat, 31 Mar 2018 00:15:14 -0400
-Subject: [PATCH 3/3] Increase some tolerances for 32-bit systems.
-
-Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
----
- lib/matplotlib/testing/decorators.py          |  2 +-
- lib/matplotlib/tests/test_artist.py           |  3 +-
- lib/matplotlib/tests/test_axes.py             | 49 ++++++++++---------
- lib/matplotlib/tests/test_collections.py      |  2 +-
- lib/matplotlib/tests/test_colorbar.py         | 11 +++--
- .../tests/test_constrainedlayout.py           |  2 +-
- lib/matplotlib/tests/test_contour.py          |  8 +--
- lib/matplotlib/tests/test_cycles.py           |  3 --
- lib/matplotlib/tests/test_figure.py           |  3 +-
- lib/matplotlib/tests/test_image.py            |  2 +-
- lib/matplotlib/tests/test_legend.py           |  5 +-
- lib/matplotlib/tests/test_mathtext.py         |  4 +-
- lib/matplotlib/tests/test_patches.py          |  3 +-
- lib/matplotlib/tests/test_patheffects.py      |  2 +-
- lib/matplotlib/tests/test_pickle.py           |  2 +-
- lib/matplotlib/tests/test_quiver.py           |  2 +-
- lib/matplotlib/tests/test_streamplot.py       |  2 +-
- lib/matplotlib/tests/test_transforms.py       |  2 +-
- lib/matplotlib/tests/test_units.py            |  1 -
- .../tests/test_axisartist_floating_axes.py    |  4 +-
- ...test_axisartist_grid_helper_curvelinear.py |  6 +--
- lib/mpl_toolkits/tests/test_mplot3d.py        |  4 +-
- 22 files changed, 59 insertions(+), 63 deletions(-)
-
-diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
-index 85b8d5e87..f3fc47c68 100644
---- a/lib/matplotlib/testing/decorators.py
-+++ b/lib/matplotlib/testing/decorators.py
-@@ -338,7 +338,7 @@ def _pytest_image_comparison(baseline_images, extensions, tol,
-     return decorator
- 
- 
--def image_comparison(baseline_images, extensions=None, tol=0,
-+def image_comparison(baseline_images, extensions=None, tol=0.1,
-                      freetype_version=None, remove_text=False,
-                      savefig_kwarg=None,
-                      # Default of mpl_test_settings fixture and cleanup too.
-diff --git a/lib/matplotlib/tests/test_artist.py b/lib/matplotlib/tests/test_artist.py
-index 283db9abe..2ae11142c 100644
---- a/lib/matplotlib/tests/test_artist.py
-+++ b/lib/matplotlib/tests/test_artist.py
-@@ -94,7 +94,8 @@ def test_collection_transform_of_none():
-     assert isinstance(c._transOffset, mtransforms.IdentityTransform)
- 
- 
--@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True)
-+@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True,
-+                  tol=0.28)
- def test_clipping():
-     exterior = mpath.Path.unit_rectangle().deepcopy()
-     exterior.vertices *= 4
-diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
-index c0e0e560d..6e88c167c 100644
---- a/lib/matplotlib/tests/test_axes.py
-+++ b/lib/matplotlib/tests/test_axes.py
-@@ -554,7 +554,7 @@ def test_single_point():
- 
- 
- @image_comparison(baseline_images=['single_date'], extensions=['png'],
--        style='mpl20')
-+        style='mpl20', tol=1.97)
- def test_single_date():
-     time1 = [721964.0]
-     data1 = [-65.54]
-@@ -1028,7 +1028,7 @@ def test_fill_between_interpolate():
- 
- 
- @image_comparison(baseline_images=['fill_between_interpolate_decreasing'],
--                  style='mpl20', remove_text=True)
-+                  style='mpl20', remove_text=True, tol=0.78)
- def test_fill_between_interpolate_decreasing():
-     p = np.array([724.3, 700, 655])
-     t = np.array([9.4, 7, 2.2])
-@@ -1110,7 +1110,8 @@ def test_pcolormesh():
- 
- 
- @image_comparison(baseline_images=['pcolormesh_datetime_axis'],
--                  extensions=['png'], remove_text=False, style='mpl20')
-+                  extensions=['png'], remove_text=False, style='mpl20',
-+                  tol=0.19)
- def test_pcolormesh_datetime_axis():
-     fig = plt.figure()
-     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
-@@ -1136,7 +1137,8 @@ def test_pcolormesh_datetime_axis():
- 
- 
- @image_comparison(baseline_images=['pcolor_datetime_axis'],
--                  extensions=['png'], remove_text=False, style='mpl20')
-+                  extensions=['png'], remove_text=False, style='mpl20',
-+                  tol=0.19)
- def test_pcolor_datetime_axis():
-     fig = plt.figure()
-     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
-@@ -1193,7 +1195,7 @@ def test_canonical():
- 
- 
- @image_comparison(baseline_images=['arc_angles'], remove_text=True,
--                  style='default', extensions=['png'])
-+                  style='default', extensions=['png'], tol=0.17)
- def test_arc_angles():
-     from matplotlib import patches
-     # Ellipse parameters
-@@ -2540,7 +2542,7 @@ def test_boxplot_mod_artist_after_plotting():
- 
- @image_comparison(baseline_images=['violinplot_vert_baseline',
-                                    'violinplot_vert_baseline'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.24)
- def test_vert_violinplot_baseline():
-     # First 9 digits of frac(sqrt(2))
-     np.random.seed(414213562)
-@@ -2558,7 +2560,7 @@ def test_vert_violinplot_baseline():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_showmeans'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.23)
- def test_vert_violinplot_showmeans():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(3))
-@@ -2569,7 +2571,7 @@ def test_vert_violinplot_showmeans():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_showextrema'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.23)
- def test_vert_violinplot_showextrema():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(5))
-@@ -2580,7 +2582,7 @@ def test_vert_violinplot_showextrema():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_showmedians'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.23)
- def test_vert_violinplot_showmedians():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(7))
-@@ -2591,7 +2593,7 @@ def test_vert_violinplot_showmedians():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_showall'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.2)
- def test_vert_violinplot_showall():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(11))
-@@ -2602,7 +2604,7 @@ def test_vert_violinplot_showall():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_custompoints_10'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.22)
- def test_vert_violinplot_custompoints_10():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(13))
-@@ -2613,7 +2615,7 @@ def test_vert_violinplot_custompoints_10():
- 
- 
- @image_comparison(baseline_images=['violinplot_vert_custompoints_200'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.22)
- def test_vert_violinplot_custompoints_200():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(17))
-@@ -2624,7 +2626,7 @@ def test_vert_violinplot_custompoints_200():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_baseline'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.2)
- def test_horiz_violinplot_baseline():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(19))
-@@ -2635,7 +2637,7 @@ def test_horiz_violinplot_baseline():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_showmedians'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.23)
- def test_horiz_violinplot_showmedians():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(23))
-@@ -2646,7 +2648,7 @@ def test_horiz_violinplot_showmedians():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_showmeans'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.25)
- def test_horiz_violinplot_showmeans():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(29))
-@@ -2657,7 +2659,7 @@ def test_horiz_violinplot_showmeans():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_showextrema'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.2)
- def test_horiz_violinplot_showextrema():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(31))
-@@ -2668,7 +2670,7 @@ def test_horiz_violinplot_showextrema():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_showall'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.19)
- def test_horiz_violinplot_showall():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(37))
-@@ -2679,7 +2681,7 @@ def test_horiz_violinplot_showall():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_custompoints_10'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.22)
- def test_horiz_violinplot_custompoints_10():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(41))
-@@ -2690,7 +2692,7 @@ def test_horiz_violinplot_custompoints_10():
- 
- 
- @image_comparison(baseline_images=['violinplot_horiz_custompoints_200'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.22)
- def test_horiz_violinplot_custompoints_200():
-     ax = plt.axes()
-     # First 9 digits of frac(sqrt(43))
-@@ -3369,8 +3371,7 @@ def test_vertex_markers():
- 
- 
- @image_comparison(baseline_images=['vline_hline_zorder',
--                                   'errorbar_zorder'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+                                   'errorbar_zorder'])
- def test_eb_line_zorder():
-     x = list(range(10))
- 
-@@ -4050,7 +4051,7 @@ def test_psd_noise():
- 
- 
- @image_comparison(baseline_images=['csd_freqs'], remove_text=True,
--                  extensions=['png'], tol=0.002)
-+                  extensions=['png'], tol=0.21)
- def test_csd_freqs():
-     '''test axes.csd with sinusoidal stimuli'''
-     n = 10000
-@@ -4943,7 +4944,7 @@ def test_rc_spines():
- 
- 
- @image_comparison(baseline_images=['rc_grid'], extensions=['png'],
--                  savefig_kwarg={'dpi': 40})
-+                  savefig_kwarg={'dpi': 40}, tol=0.2)
- def test_rc_grid():
-     fig = plt.figure()
-     rc_dict0 = {
-@@ -5462,7 +5463,7 @@ def test_date_timezone_y():
- 
- 
- @image_comparison(baseline_images=['date_timezone_x_and_y'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=3.05)
- def test_date_timezone_x_and_y():
-     # Tests issue 5575
-     UTC = datetime.timezone.utc
-diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
-index 6812ee1ad..5e5f19aac 100644
---- a/lib/matplotlib/tests/test_collections.py
-+++ b/lib/matplotlib/tests/test_collections.py
-@@ -466,7 +466,7 @@ def test_EllipseCollection():
- 
- 
- @image_comparison(baseline_images=['polycollection_close'],
--                  extensions=['png'], remove_text=True)
-+                  extensions=['png'], remove_text=True, tol=0.45)
- def test_polycollection_close():
-     from mpl_toolkits.mplot3d import Axes3D
- 
-diff --git a/lib/matplotlib/tests/test_colorbar.py b/lib/matplotlib/tests/test_colorbar.py
-index 1c358c09a..21019be34 100644
---- a/lib/matplotlib/tests/test_colorbar.py
-+++ b/lib/matplotlib/tests/test_colorbar.py
-@@ -94,7 +94,7 @@ def _colorbar_extension_length(spacing):
- @image_comparison(
-         baseline_images=['colorbar_extensions_shape_uniform',
-                          'colorbar_extensions_shape_proportional'],
--        extensions=['png'])
-+        extensions=['png'], tol=0.16)
- def test_colorbar_extension_shape():
-     '''Test rectangular colorbar extensions.'''
-     # Create figures for uniform and proportionally spaced colorbars.
-@@ -104,7 +104,7 @@ def test_colorbar_extension_shape():
- 
- @image_comparison(baseline_images=['colorbar_extensions_uniform',
-                                    'colorbar_extensions_proportional'],
--                  extensions=['png'])
-+                  extensions=['png'], tol=0.25)
- def test_colorbar_extension_length():
-     '''Test variable length colorbar extensions.'''
-     # Create figures for uniform and proportionally spaced colorbars.
-@@ -118,7 +118,7 @@ def test_colorbar_extension_length():
-                                    'cbar_sharing',
-                                    ],
-                   extensions=['png'], remove_text=True,
--                  savefig_kwarg={'dpi': 40})
-+                  savefig_kwarg={'dpi': 40}, tol=0.17)
- def test_colorbar_positioning():
-     data = np.arange(1200).reshape(30, 40)
-     levels = [0, 200, 400, 600, 800, 1000, 1200]
-@@ -172,7 +172,7 @@ def test_colorbar_positioning():
- 
- @image_comparison(baseline_images=['cbar_with_subplots_adjust'],
-                   extensions=['png'], remove_text=True,
--                  savefig_kwarg={'dpi': 40})
-+                  savefig_kwarg={'dpi': 40}, tol=0.17)
- def test_gridspec_make_colorbar():
-     plt.figure()
-     data = np.arange(1200).reshape(30, 40)
-@@ -231,7 +231,8 @@ def test_colorbarbase():
- 
- @image_comparison(
-     baseline_images=['colorbar_closed_patch'],
--    remove_text=True)
-+    remove_text=True,
-+    tol=0.22)
- def test_colorbar_closed_patch():
-     fig = plt.figure(figsize=(8, 6))
-     ax1 = fig.add_axes([0.05, 0.85, 0.9, 0.1])
-diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
-index de8161ea7..a1f307abe 100644
---- a/lib/matplotlib/tests/test_constrainedlayout.py
-+++ b/lib/matplotlib/tests/test_constrainedlayout.py
-@@ -246,7 +246,7 @@ def test_constrained_layout12():
-     ax.set_xlabel('x-label')
- 
- 
--@image_comparison(baseline_images=['constrained_layout13'], tol=2.e-2,
-+@image_comparison(baseline_images=['constrained_layout13'], tol=3.e-2,
-         extensions=['png'])
- def test_constrained_layout13():
-     'Test that padding works.'
-diff --git a/lib/matplotlib/tests/test_contour.py b/lib/matplotlib/tests/test_contour.py
-index c1f27b9ef..149afadb9 100644
---- a/lib/matplotlib/tests/test_contour.py
-+++ b/lib/matplotlib/tests/test_contour.py
-@@ -227,7 +227,8 @@ def test_given_colors_levels_and_extends():
- 
- 
- @image_comparison(baseline_images=['contour_datetime_axis'],
--                  extensions=['png'], remove_text=False, style='mpl20')
-+                  extensions=['png'], remove_text=False, style='mpl20',
-+                  tol=0.18)
- def test_contour_datetime_axis():
-     fig = plt.figure()
-     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
-@@ -253,7 +254,8 @@ def test_contour_datetime_axis():
- 
- 
- @image_comparison(baseline_images=['contour_test_label_transforms'],
--                  extensions=['png'], remove_text=True, style='mpl20')
-+                  extensions=['png'], remove_text=True, style='mpl20',
-+                  tol=1.38)
- def test_labels():
-     # Adapted from pylab_examples example code: contour_demo.py
-     # see issues #2475, #2843, and #2818 for explanation
-@@ -284,7 +286,7 @@ def test_labels():
- 
- @image_comparison(baseline_images=['contour_corner_mask_False',
-                                    'contour_corner_mask_True'],
--                  extensions=['png'], remove_text=True)
-+                  extensions=['png'], remove_text=True, tol=0.19)
- def test_corner_mask():
-     n = 60
-     mask_level = 0.95
-diff --git a/lib/matplotlib/tests/test_cycles.py b/lib/matplotlib/tests/test_cycles.py
-index 8184d3eee..5a067f8e0 100644
---- a/lib/matplotlib/tests/test_cycles.py
-+++ b/lib/matplotlib/tests/test_cycles.py
-@@ -10,7 +10,6 @@ from cycler import cycler
- 
- 
- @image_comparison(baseline_images=['color_cycle_basic'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   extensions=['png'])
- def test_colorcycle_basic():
-     fig, ax = plt.subplots()
-@@ -28,7 +27,6 @@ def test_colorcycle_basic():
- 
- 
- @image_comparison(baseline_images=['marker_cycle', 'marker_cycle'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   remove_text=True, extensions=['png'])
- def test_marker_cycle():
-     fig, ax = plt.subplots()
-@@ -62,7 +60,6 @@ def test_marker_cycle():
- 
- 
- @image_comparison(baseline_images=['lineprop_cycle_basic'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   extensions=['png'])
- def test_linestylecycle_basic():
-     fig, ax = plt.subplots()
-diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
-index 4c688eb05..826b44869 100644
---- a/lib/matplotlib/tests/test_figure.py
-+++ b/lib/matplotlib/tests/test_figure.py
-@@ -13,8 +13,7 @@ import numpy as np
- import pytest
- 
- 
--@image_comparison(baseline_images=['figure_align_labels'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+@image_comparison(baseline_images=['figure_align_labels'])
- def test_align_labels():
-     # Check the figure.align_labels() command
-     fig = plt.figure(tight_layout=True)
-diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
-index c0ffc061a..ace55c2f5 100644
---- a/lib/matplotlib/tests/test_image.py
-+++ b/lib/matplotlib/tests/test_image.py
-@@ -766,7 +766,7 @@ def test_imshow_endianess():
- 
- 
- @image_comparison(baseline_images=['imshow_masked_interpolation'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.25,
-                   remove_text=True, style='mpl20')
- def test_imshow_masked_interpolation():
- 
-diff --git a/lib/matplotlib/tests/test_legend.py b/lib/matplotlib/tests/test_legend.py
-index d508d6f41..69286069d 100644
---- a/lib/matplotlib/tests/test_legend.py
-+++ b/lib/matplotlib/tests/test_legend.py
-@@ -108,7 +108,6 @@ def test_multiple_keys():
- 
- 
- @image_comparison(baseline_images=['rgba_alpha'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   extensions=['png'], remove_text=True)
- def test_alpha_rgba():
-     import matplotlib.pyplot as plt
-@@ -120,7 +119,6 @@ def test_alpha_rgba():
- 
- 
- @image_comparison(baseline_images=['rcparam_alpha'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   extensions=['png'], remove_text=True)
- def test_alpha_rcparam():
-     import matplotlib.pyplot as plt
-@@ -148,8 +146,7 @@ def test_fancy():
-                ncol=2, shadow=True, title="My legend", numpoints=1)
- 
- 
--@image_comparison(baseline_images=['framealpha'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+@image_comparison(baseline_images=['framealpha'], remove_text=True)
- def test_framealpha():
-     x = np.linspace(1, 100, 100)
-     y = x
-diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
-index a05c8b3c8..b6f11281f 100644
---- a/lib/matplotlib/tests/test_mathtext.py
-+++ b/lib/matplotlib/tests/test_mathtext.py
-@@ -169,7 +169,7 @@ def baseline_images(request, fontset, index):
-                          ['cm', 'stix', 'stixsans', 'dejavusans',
-                           'dejavuserif'])
- @pytest.mark.parametrize('baseline_images', ['mathtext'], indirect=True)
--@image_comparison(baseline_images=None)
-+@image_comparison(baseline_images=None, tol=0.31)
- def test_mathtext_rendering(baseline_images, fontset, index, test):
-     matplotlib.rcParams['mathtext.fontset'] = fontset
-     fig = plt.figure(figsize=(5.25, 0.75))
-@@ -183,7 +183,7 @@ def test_mathtext_rendering(baseline_images, fontset, index, test):
-                          ['cm', 'stix', 'stixsans', 'dejavusans',
-                           'dejavuserif'])
- @pytest.mark.parametrize('baseline_images', ['mathfont'], indirect=True)
--@image_comparison(baseline_images=None, extensions=['png'])
-+@image_comparison(baseline_images=None, extensions=['png'], tol=0.3)
- def test_mathfont_rendering(baseline_images, fontset, index, test):
-     matplotlib.rcParams['mathtext.fontset'] = fontset
-     fig = plt.figure(figsize=(5.25, 0.75))
-diff --git a/lib/matplotlib/tests/test_patches.py b/lib/matplotlib/tests/test_patches.py
-index 89a77e258..2e5c16f75 100644
---- a/lib/matplotlib/tests/test_patches.py
-+++ b/lib/matplotlib/tests/test_patches.py
-@@ -260,9 +260,8 @@ def test_wedge_movement():
-         assert getattr(w, attr) == new_v
- 
- 
--# png needs tol>=0.06, pdf tol>=1.617
- @image_comparison(baseline_images=['wedge_range'],
--                  remove_text=True, tol=1.65 if on_win else 0)
-+                  remove_text=True)
- def test_wedge_range():
-     ax = plt.axes()
- 
-diff --git a/lib/matplotlib/tests/test_patheffects.py b/lib/matplotlib/tests/test_patheffects.py
-index 6e80d8d98..0f158eb9e 100644
---- a/lib/matplotlib/tests/test_patheffects.py
-+++ b/lib/matplotlib/tests/test_patheffects.py
-@@ -119,7 +119,7 @@ def test_SimplePatchShadow_offset():
-     assert pe._offset == (4, 5)
- 
- 
--@image_comparison(baseline_images=['collection'], tol=0.02, style='mpl20')
-+@image_comparison(baseline_images=['collection'], tol=0.084, style='mpl20')
- def test_collection():
-     x, y = np.meshgrid(np.linspace(0, 10, 150), np.linspace(-5, 5, 100))
-     data = np.sin(x) + np.cos(y)
-diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
-index 9cb806c6f..c0ccf5f8c 100644
---- a/lib/matplotlib/tests/test_pickle.py
-+++ b/lib/matplotlib/tests/test_pickle.py
-@@ -44,7 +44,7 @@ def test_simple():
- 
- @image_comparison(baseline_images=['multi_pickle'],
-                   extensions=['png'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.11,
-                   style='mpl20')
- def test_complete():
-     fig = plt.figure('Figure with a label?', figsize=(10, 6))
-diff --git a/lib/matplotlib/tests/test_quiver.py b/lib/matplotlib/tests/test_quiver.py
-index 4470e02fa..70aa1e718 100644
---- a/lib/matplotlib/tests/test_quiver.py
-+++ b/lib/matplotlib/tests/test_quiver.py
-@@ -130,7 +130,7 @@ def test_quiver_key_pivot():
- 
- 
- @image_comparison(baseline_images=['barbs_test_image'],
--                  extensions=['png'], remove_text=True)
-+                  extensions=['png'], remove_text=True, tol=0.11)
- def test_barbs():
-     x = np.linspace(-5, 5, 5)
-     X, Y = np.meshgrid(x, x)
-diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
-index e261513df..907841494 100644
---- a/lib/matplotlib/tests/test_streamplot.py
-+++ b/lib/matplotlib/tests/test_streamplot.py
-@@ -40,7 +40,7 @@ def test_startpoints():
- 
- 
- @image_comparison(baseline_images=['streamplot_colormap'],
--                  tol=.04, remove_text=True, style='mpl20')
-+                  remove_text=True, style='mpl20')
- def test_colormap():
-     X, Y, U, V = velocity_field()
-     plt.streamplot(X, Y, U, V, color=U, density=0.6, linewidth=2,
-diff --git a/lib/matplotlib/tests/test_transforms.py b/lib/matplotlib/tests/test_transforms.py
-index 6275d5b54..a5c03f0a3 100644
---- a/lib/matplotlib/tests/test_transforms.py
-+++ b/lib/matplotlib/tests/test_transforms.py
-@@ -70,7 +70,7 @@ def test_external_transform_api():
- 
- 
- @image_comparison(baseline_images=['pre_transform_data'],
--                  tol=0.08, remove_text=True, style='mpl20')
-+                  tol=0.155, remove_text=True, style='mpl20')
- def test_pre_transform_plotting():
-     # a catch-all for as many as possible plot layouts which handle
-     # pre-transforming the data NOTE: The axis range is important in this
-diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
-index fec498af3..fe8f3f383 100644
---- a/lib/matplotlib/tests/test_units.py
-+++ b/lib/matplotlib/tests/test_units.py
-@@ -75,7 +75,6 @@ def quantity_converter():
- # Tests that the conversion machinery works properly for classes that
- # work as a facade over numpy arrays (like pint)
- @image_comparison(baseline_images=['plot_pint'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-                   extensions=['png'], remove_text=False, style='mpl20')
- def test_numpy_facade(quantity_converter):
-     # Register the class
-diff --git a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
-index 929c0368a..e6e5ca1ff 100644
---- a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
-+++ b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
-@@ -21,7 +21,7 @@ def test_subplot():
- 
- 
- @image_comparison(baseline_images=['curvelinear3'],
--                  extensions=['png'], style='default', tol=0.01)
-+                  extensions=['png'], style='default', tol=0.02)
- def test_curvelinear3():
-     fig = plt.figure(figsize=(5, 5))
-     fig.clf()
-@@ -77,7 +77,7 @@ def test_curvelinear3():
- 
- 
- @image_comparison(baseline_images=['curvelinear4'],
--                  extensions=['png'], style='default', tol=0.015)
-+                  extensions=['png'], style='default', tol=0.055)
- def test_curvelinear4():
-     fig = plt.figure(figsize=(5, 5))
-     fig.clf()
-diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-index 32e1c884d..2b38866c5 100644
---- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-+++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-@@ -17,7 +17,7 @@ from mpl_toolkits.axisartist.grid_helper_curvelinear import \
- 
- 
- @image_comparison(baseline_images=['custom_transform'],
--                  extensions=['png'], style='default', tol=0.03)
-+                  extensions=['png'], style='default', tol=0.035)
- def test_custom_transform():
-     class MyTransform(Transform):
-         input_dims = 2
-@@ -85,7 +85,7 @@ def test_custom_transform():
- 
- 
- @image_comparison(baseline_images=['polar_box'],
--                  tol={'aarch64': 0.04}.get(platform.machine(), 0.03),
-+                  tol=0.08,
-                   extensions=['png'], style='default')
- def test_polar_box():
-     fig = plt.figure(figsize=(5, 5))
-@@ -147,7 +147,7 @@ def test_polar_box():
- 
- 
- @image_comparison(baseline_images=['axis_direction'],
--                  extensions=['png'], style='default', tol=0.03)
-+                  extensions=['png'], style='default', tol=0.05)
- def test_axis_direction():
-     fig = plt.figure(figsize=(5, 5))
- 
-diff --git a/lib/mpl_toolkits/tests/test_mplot3d.py b/lib/mpl_toolkits/tests/test_mplot3d.py
-index bc9c43ec7..48727de52 100644
---- a/lib/mpl_toolkits/tests/test_mplot3d.py
-+++ b/lib/mpl_toolkits/tests/test_mplot3d.py
-@@ -254,7 +254,7 @@ def test_text3d():
-     ax.set_zlabel('Z axis')
- 
- 
--@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.03)
-+@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.05)
- def test_trisurf3d():
-     n_angles = 36
-     n_radii = 8
-@@ -733,7 +733,7 @@ class TestVoxels(object):
-     @image_comparison(
-         baseline_images=['voxels-xyz'],
-         extensions=['png'],
--        tol=0.01
-+        tol=0.02
-     )
-     def test_xyz(self):
-         fig, ax = plt.subplots(subplot_kw={"projection": "3d"})
--- 
-2.20.1
-
diff --git a/0003-Increase-some-tolerances-for-non-x86-arches.patch b/0003-Increase-some-tolerances-for-non-x86-arches.patch
deleted file mode 100644
index b5c0cfe..0000000
--- a/0003-Increase-some-tolerances-for-non-x86-arches.patch
+++ /dev/null
@@ -1,289 +0,0 @@
-From 179885bd9a442bc171e562a8997abde2824997fa Mon Sep 17 00:00:00 2001
-From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
-Date: Sat, 31 Mar 2018 00:33:37 -0400
-Subject: [PATCH 3/3] Increase some tolerances for non-x86 arches.
-
-Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
----
- lib/matplotlib/tests/test_arrow_patches.py                  | 4 ++--
- lib/matplotlib/tests/test_axes.py                           | 6 +++---
- lib/matplotlib/tests/test_backends_interactive.py           | 2 +-
- lib/matplotlib/tests/test_collections.py                    | 2 +-
- lib/matplotlib/tests/test_constrainedlayout.py              | 2 +-
- lib/matplotlib/tests/test_cycles.py                         | 6 +++---
- lib/matplotlib/tests/test_figure.py                         | 2 +-
- lib/matplotlib/tests/test_image.py                          | 2 +-
- lib/matplotlib/tests/test_legend.py                         | 6 +++---
- lib/matplotlib/tests/test_pickle.py                         | 2 +-
- lib/matplotlib/tests/test_scale.py                          | 2 +-
- lib/matplotlib/tests/test_streamplot.py                     | 2 +-
- lib/matplotlib/tests/test_units.py                          | 4 ++--
- .../tests/test_axisartist_grid_helper_curvelinear.py        | 4 ++--
- 14 files changed, 23 insertions(+), 23 deletions(-)
-
-diff --git a/lib/matplotlib/tests/test_arrow_patches.py b/lib/matplotlib/tests/test_arrow_patches.py
-index f678fbed3..bac0cb802 100644
---- a/lib/matplotlib/tests/test_arrow_patches.py
-+++ b/lib/matplotlib/tests/test_arrow_patches.py
-@@ -69,7 +69,7 @@ def __prepare_fancyarrow_dpi_cor_test():
- 
- @image_comparison(baseline_images=['fancyarrow_dpi_cor_100dpi'],
-                   remove_text=True, extensions=['png'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.016,
-                   savefig_kwarg=dict(dpi=100))
- def test_fancyarrow_dpi_cor_100dpi():
-     """
-@@ -85,7 +85,7 @@ def test_fancyarrow_dpi_cor_100dpi():
- 
- @image_comparison(baseline_images=['fancyarrow_dpi_cor_200dpi'],
-                   remove_text=True, extensions=['png'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.019,
-                   savefig_kwarg=dict(dpi=200))
- def test_fancyarrow_dpi_cor_200dpi():
-     """
-diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
-index c0e0e560d..0021bbda4 100644
---- a/lib/matplotlib/tests/test_axes.py
-+++ b/lib/matplotlib/tests/test_axes.py
-@@ -387,7 +387,7 @@ def test_annotate_default_arrow():
-     assert ann.arrow_patch is not None
- 
- 
--@image_comparison(baseline_images=['polar_axes'], style='default')
-+@image_comparison(baseline_images=['polar_axes'], style='default', tol=0.01)
- def test_polar_annotations():
-     # you can specify the xypoint and the xytext in different
-     # positions and coordinate systems, and optionally turn on a
-@@ -3370,7 +3370,7 @@ def test_vertex_markers():
- 
- @image_comparison(baseline_images=['vline_hline_zorder',
-                                    'errorbar_zorder'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+                  tol=0.02)
- def test_eb_line_zorder():
-     x = list(range(10))
- 
-@@ -5142,7 +5142,7 @@ def test_title_location_roundtrip():
- 
- @image_comparison(baseline_images=["loglog"], remove_text=True,
-                   extensions=['png'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+                  tol=0.009)
- def test_loglog():
-     fig, ax = plt.subplots()
-     x = np.arange(1, 11)
-diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
-index 00cbf5db9..33e6fb21a 100644
---- a/lib/matplotlib/tests/test_backends_interactive.py
-+++ b/lib/matplotlib/tests/test_backends_interactive.py
-@@ -105,7 +105,7 @@ fig.canvas.mpl_connect("draw_event", lambda event: timer.start())
- 
- plt.show()
- """
--_test_timeout = 10  # Empirically, 1s is not enough on Travis.
-+_test_timeout = 30  # Empirically, 1s is not enough on Travis.
- 
- 
- @pytest.mark.parametrize("backend", _get_testable_interactive_backends())
-diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
-index 6812ee1ad..582aabb5c 100644
---- a/lib/matplotlib/tests/test_collections.py
-+++ b/lib/matplotlib/tests/test_collections.py
-@@ -442,7 +442,7 @@ def test_barb_limits():
- 
- @image_comparison(baseline_images=['EllipseCollection_test_image'],
-                   extensions=['png'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.012,
-                   remove_text=True)
- def test_EllipseCollection():
-     # Test basic functionality
-diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
-index de8161ea7..2af2d6a42 100644
---- a/lib/matplotlib/tests/test_constrainedlayout.py
-+++ b/lib/matplotlib/tests/test_constrainedlayout.py
-@@ -173,7 +173,7 @@ def test_constrained_layout9():
- 
- 
- @image_comparison(baseline_images=['constrained_layout10'],
--        extensions=['png'])
-+        extensions=['png'], tol=0.01)
- def test_constrained_layout10():
-     'Test for handling legend outside axis'
-     fig, axs = plt.subplots(2, 2, constrained_layout=True)
-diff --git a/lib/matplotlib/tests/test_cycles.py b/lib/matplotlib/tests/test_cycles.py
-index 8184d3eee..73b0f216d 100644
---- a/lib/matplotlib/tests/test_cycles.py
-+++ b/lib/matplotlib/tests/test_cycles.py
-@@ -10,7 +10,7 @@ from cycler import cycler
- 
- 
- @image_comparison(baseline_images=['color_cycle_basic'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.008,
-                   extensions=['png'])
- def test_colorcycle_basic():
-     fig, ax = plt.subplots()
-@@ -28,7 +28,7 @@ def test_colorcycle_basic():
- 
- 
- @image_comparison(baseline_images=['marker_cycle', 'marker_cycle'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.008,
-                   remove_text=True, extensions=['png'])
- def test_marker_cycle():
-     fig, ax = plt.subplots()
-@@ -62,7 +62,7 @@ def test_marker_cycle():
- 
- 
- @image_comparison(baseline_images=['lineprop_cycle_basic'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.009,
-                   extensions=['png'])
- def test_linestylecycle_basic():
-     fig, ax = plt.subplots()
-diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
-index 4c688eb05..63f562770 100644
---- a/lib/matplotlib/tests/test_figure.py
-+++ b/lib/matplotlib/tests/test_figure.py
-@@ -14,7 +14,7 @@ import pytest
- 
- 
- @image_comparison(baseline_images=['figure_align_labels'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+                  tol=0.01)
- def test_align_labels():
-     # Check the figure.align_labels() command
-     fig = plt.figure(tight_layout=True)
-diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
-index c0ffc061a..ca15df113 100644
---- a/lib/matplotlib/tests/test_image.py
-+++ b/lib/matplotlib/tests/test_image.py
-@@ -766,7 +766,7 @@ def test_imshow_endianess():
- 
- 
- @image_comparison(baseline_images=['imshow_masked_interpolation'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.006,
-                   remove_text=True, style='mpl20')
- def test_imshow_masked_interpolation():
- 
-diff --git a/lib/matplotlib/tests/test_legend.py b/lib/matplotlib/tests/test_legend.py
-index d508d6f41..9147ef336 100644
---- a/lib/matplotlib/tests/test_legend.py
-+++ b/lib/matplotlib/tests/test_legend.py
-@@ -108,7 +108,7 @@ def test_multiple_keys():
- 
- 
- @image_comparison(baseline_images=['rgba_alpha'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.007,
-                   extensions=['png'], remove_text=True)
- def test_alpha_rgba():
-     import matplotlib.pyplot as plt
-@@ -120,7 +120,7 @@ def test_alpha_rgba():
- 
- 
- @image_comparison(baseline_images=['rcparam_alpha'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.007,
-                   extensions=['png'], remove_text=True)
- def test_alpha_rcparam():
-     import matplotlib.pyplot as plt
-@@ -149,7 +149,7 @@ def test_fancy():
- 
- 
- @image_comparison(baseline_images=['framealpha'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
-+                  tol=0.018)
- def test_framealpha():
-     x = np.linspace(1, 100, 100)
-     y = x
-diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
-index 9cb806c6f..91774abfd 100644
---- a/lib/matplotlib/tests/test_pickle.py
-+++ b/lib/matplotlib/tests/test_pickle.py
-@@ -44,7 +44,7 @@ def test_simple():
- 
- @image_comparison(baseline_images=['multi_pickle'],
-                   extensions=['png'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.004,
-                   style='mpl20')
- def test_complete():
-     fig = plt.figure('Figure with a label?', figsize=(10, 6))
-diff --git a/lib/matplotlib/tests/test_scale.py b/lib/matplotlib/tests/test_scale.py
-index ebe5c4de9..2999b624d 100644
---- a/lib/matplotlib/tests/test_scale.py
-+++ b/lib/matplotlib/tests/test_scale.py
-@@ -99,7 +99,7 @@ def test_logscale_transform_repr():
- 
- 
- @image_comparison(baseline_images=['logscale_nonpos_values'], remove_text=True,
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.008,
-                   extensions=['png'], style='mpl20')
- def test_logscale_nonpos_values():
-     np.random.seed(19680801)
-diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
-index e261513df..c8c8faf99 100644
---- a/lib/matplotlib/tests/test_streamplot.py
-+++ b/lib/matplotlib/tests/test_streamplot.py
-@@ -49,7 +49,7 @@ def test_colormap():
- 
- 
- @image_comparison(baseline_images=['streamplot_linewidth'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.002,
-                   remove_text=True, style='mpl20')
- def test_linewidth():
-     X, Y, U, V = velocity_field()
-diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
-index fec498af3..12a8d8a3e 100644
---- a/lib/matplotlib/tests/test_units.py
-+++ b/lib/matplotlib/tests/test_units.py
-@@ -75,7 +75,7 @@ def quantity_converter():
- # Tests that the conversion machinery works properly for classes that
- # work as a facade over numpy arrays (like pint)
- @image_comparison(baseline_images=['plot_pint'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.003,
-                   extensions=['png'], remove_text=False, style='mpl20')
- def test_numpy_facade(quantity_converter):
-     # Register the class
-@@ -100,7 +100,7 @@ def test_numpy_facade(quantity_converter):
- 
- # Tests gh-8908
- @image_comparison(baseline_images=['plot_masked_units'],
--                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
-+                  tol=0.007,
-                   extensions=['png'], remove_text=True, style='mpl20')
- def test_plot_masked_units():
-     data = np.linspace(-5, 5)
-diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-index 32e1c884d..741d197b5 100644
---- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-+++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
-@@ -17,7 +17,7 @@ from mpl_toolkits.axisartist.grid_helper_curvelinear import \
- 
- 
- @image_comparison(baseline_images=['custom_transform'],
--                  extensions=['png'], style='default', tol=0.03)
-+                  extensions=['png'], style='default', tol=0.04)
- def test_custom_transform():
-     class MyTransform(Transform):
-         input_dims = 2
-@@ -85,7 +85,7 @@ def test_custom_transform():
- 
- 
- @image_comparison(baseline_images=['polar_box'],
--                  tol={'aarch64': 0.04}.get(platform.machine(), 0.03),
-+                  tol=0.04,
-                   extensions=['png'], style='default')
- def test_polar_box():
-     fig = plt.figure(figsize=(5, 5))
--- 
-2.20.1
-
diff --git a/0003-Increase-tolerances-for-non-x86_64-arches.patch b/0003-Increase-tolerances-for-non-x86_64-arches.patch
new file mode 100644
index 0000000..8cac661
--- /dev/null
+++ b/0003-Increase-tolerances-for-non-x86_64-arches.patch
@@ -0,0 +1,40 @@
+From 64f6b21fba56fc6baeb0171873e9d77d35b73eb6 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Tue, 23 Jan 2018 20:27:17 -0500
+Subject: [PATCH 3/4] Increase tolerances for non-x86_64 arches.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/tests/test_streamplot.py   | 2 +-
+ lib/mpl_toolkits/tests/test_axes_grid1.py | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index a712680cd..6007c9b9a 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -61,7 +61,7 @@ def test_linewidth():
+ 
+ 
+ @image_comparison(baseline_images=['streamplot_masks_and_nans'],
+-                  tol=0.04 if on_win else 0,
++                  tol=0.04 if on_win else 0.01,
+                   remove_text=True, style='mpl20')
+ def test_masks_and_nans():
+     X, Y, U, V = velocity_field()
+diff --git a/lib/mpl_toolkits/tests/test_axes_grid1.py b/lib/mpl_toolkits/tests/test_axes_grid1.py
+index fef2ebc21..75b35d0b7 100644
+--- a/lib/mpl_toolkits/tests/test_axes_grid1.py
++++ b/lib/mpl_toolkits/tests/test_axes_grid1.py
+@@ -361,7 +361,7 @@ def test_zooming_with_inverted_axes():
+ 
+ 
+ @image_comparison(baseline_images=['anchored_direction_arrows'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.02,
+                   extensions=['png'])
+ def test_anchored_direction_arrows():
+     fig, ax = plt.subplots()
+-- 
+2.21.0
+
diff --git a/0004-Avoid-triggering-deprecation-warnings-with-pytest-3..patch b/0004-Avoid-triggering-deprecation-warnings-with-pytest-3..patch
deleted file mode 100644
index 9ae1820..0000000
--- a/0004-Avoid-triggering-deprecation-warnings-with-pytest-3..patch
+++ /dev/null
@@ -1,170 +0,0 @@
-From eab11b3cac68f863ccab8067e3d8035aaf57cfe5 Mon Sep 17 00:00:00 2001
-From: Antony Lee <anntzer.lee@gmail.com>
-Date: Tue, 18 Sep 2018 18:46:50 +0200
-Subject: [PATCH 4/4] Avoid triggering deprecation warnings with pytest 3.8.
-
-The new API was introduced in pytest3.6 so bump the test dependency
-accordingly.
----
- doc/devel/contributing.rst           |  6 +++---
- doc/devel/testing.rst                |  4 ++--
- lib/matplotlib/testing/conftest.py   | 10 +++++-----
- lib/matplotlib/testing/decorators.py |  8 ++++++--
- requirements/testing/travis35.txt    |  2 +-
- requirements/testing/travis_all.txt  |  4 +---
- setupext.py                          |  2 +-
- 7 files changed, 19 insertions(+), 17 deletions(-)
-
-diff --git a/doc/devel/contributing.rst b/doc/devel/contributing.rst
-index b40a46a6f..463e8c947 100644
---- a/doc/devel/contributing.rst
-+++ b/doc/devel/contributing.rst
-@@ -109,7 +109,7 @@ value.
- Installing Matplotlib in developer mode
- ---------------------------------------
- 
--To install Matplotlib (and compile the c-extensions) run the following
-+To install Matplotlib (and compile the C-extensions) run the following
- command from the top-level directory ::
- 
-    python -mpip install -ve .
-@@ -147,11 +147,11 @@ environment is set up properly::
- .. _pytest: http://doc.pytest.org/en/latest/
- .. _pep8: https://pep8.readthedocs.io/en/latest/
- .. _Ghostscript: https://www.ghostscript.com/
--.. _Inkscape: https://inkscape.org>
-+.. _Inkscape: https://inkscape.org/
- 
- .. note::
- 
--  **Additional dependencies for testing**: pytest_ (version 3.4 or later),
-+  **Additional dependencies for testing**: pytest_ (version 3.6 or later),
-   Ghostscript_, Inkscape_
- 
- .. seealso::
-diff --git a/doc/devel/testing.rst b/doc/devel/testing.rst
-index c3a5eb8f9..6e8c60fc6 100644
---- a/doc/devel/testing.rst
-+++ b/doc/devel/testing.rst
-@@ -21,11 +21,11 @@ Requirements
- 
- Install the latest version of Matplotlib as documented in
- :ref:`installing_for_devs` In particular, follow the instructions to use a
--local FreeType build
-+local FreeType build.
- 
- The following software is required to run the tests:
- 
--- pytest_ (>=3.4)
-+- pytest_ (>=3.6)
- - Ghostscript_ (>= 9.0, to render PDF files)
- - Inkscape_ (to render SVG files)
- 
-diff --git a/lib/matplotlib/testing/conftest.py b/lib/matplotlib/testing/conftest.py
-index 96528c8de..8cb90e083 100644
---- a/lib/matplotlib/testing/conftest.py
-+++ b/lib/matplotlib/testing/conftest.py
-@@ -24,19 +24,19 @@ def mpl_test_settings(request):
-     with _cleanup_cm():
- 
-         backend = None
--        backend_marker = request.keywords.get('backend')
-+        backend_marker = request.node.get_closest_marker('backend')
-         if backend_marker is not None:
-             assert len(backend_marker.args) == 1, \
-                 "Marker 'backend' must specify 1 backend."
--            backend = backend_marker.args[0]
-+            backend, = backend_marker.args
-             prev_backend = matplotlib.get_backend()
- 
-         style = '_classic_test'  # Default of cleanup and image_comparison too.
--        style_marker = request.keywords.get('style')
-+        style_marker = request.node.get_closest_marker('style')
-         if style_marker is not None:
-             assert len(style_marker.args) == 1, \
-                 "Marker 'style' must specify 1 style."
--            style = style_marker.args[0]
-+            style, = style_marker.args
- 
-         matplotlib.testing.setup()
-         if backend is not None:
-@@ -73,7 +73,7 @@ def mpl_image_comparison_parameters(request, extension):
-     # pytest won't get confused.
-     # We annotate the decorated function with any parameters captured by this
-     # fixture so that they can be used by the wrapper in image_comparison.
--    baseline_images = request.keywords['baseline_images'].args[0]
-+    baseline_images, = request.node.get_closest_marker('baseline_images').args
-     if baseline_images is None:
-         # Allow baseline image list to be produced on the fly based on current
-         # parametrization.
-diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
-index f3fc47c68..c1bb1fdc2 100644
---- a/lib/matplotlib/testing/decorators.py
-+++ b/lib/matplotlib/testing/decorators.py
-@@ -215,8 +215,12 @@ class _ImageComparisonBase(object):
-         if self.remove_text:
-             remove_ticks_and_titles(fig)
- 
-+        ext = extension.args[0] if hasattr(extension, 'args') else extension
-+        # XXX this is needed twice for test_mixedsubplots[extension2]
-+        ext = ext.args[0] if hasattr(ext, 'args') else ext
-+
-         actual_fname = (
--            os.path.join(self.result_dir, baseline) + '.' + extension)
-+            os.path.join(self.result_dir, baseline) + '.' + ext)
-         kwargs = self.savefig_kwargs.copy()
-         if extension == 'pdf':
-             kwargs.setdefault('metadata',
-@@ -224,7 +228,7 @@ class _ImageComparisonBase(object):
-                                'CreationDate': None})
-         fig.savefig(actual_fname, **kwargs)
- 
--        expected_fname = self.copy_baseline(baseline, extension)
-+        expected_fname = self.copy_baseline(baseline, ext)
-         _raise_on_image_difference(expected_fname, actual_fname, self.tol)
- 
- 
-diff --git a/requirements/testing/travis35.txt b/requirements/testing/travis35.txt
-index fc3c3428b..f137d3bbb 100644
---- a/requirements/testing/travis35.txt
-+++ b/requirements/testing/travis35.txt
-@@ -5,7 +5,7 @@ python-dateutil==2.1
- numpy==1.10.0
- pandas<0.21.0
- pyparsing==2.0.1
--pytest==3.4
-+pytest==3.6
- pytest-cov==2.3.1
- pytest-timeout==1.2.1  # Newer pytest-timeouts don't support pytest 3.4.
- pytest-rerunfailures<5  # newer versions require pytest3.6
-diff --git a/requirements/testing/travis_all.txt b/requirements/testing/travis_all.txt
-index dcffd281e..3f5811b1b 100644
---- a/requirements/testing/travis_all.txt
-+++ b/requirements/testing/travis_all.txt
-@@ -6,9 +6,7 @@ cycler
- numpy
- pillow
- pyparsing
--# pytest-timeout master depends on pytest>=3.6. Testing with pytest 3.4 is
--# still supported; this is tested by the first travis python 3.5 build
--pytest>=3.6,<4
-+pytest
- pytest-cov
- pytest-faulthandler
- pytest-rerunfailures
-diff --git a/setupext.py b/setupext.py
-index fc82d5d15..186217648 100644
---- a/setupext.py
-+++ b/setupext.py
-@@ -821,7 +821,7 @@ class Toolkits(OptionalPackage):
- 
- class Tests(OptionalPackage):
-     name = "tests"
--    pytest_min_version = '3.4'
-+    pytest_min_version = '3.6'
-     default_config = False
- 
-     def check(self):
--- 
-2.21.0
-
diff --git a/0004-Increase-some-tolerances-for-32-bit-systems.patch b/0004-Increase-some-tolerances-for-32-bit-systems.patch
new file mode 100644
index 0000000..afa7e46
--- /dev/null
+++ b/0004-Increase-some-tolerances-for-32-bit-systems.patch
@@ -0,0 +1,658 @@
+From 953aea628b7a3d956949aa6ef38b9634b3a57021 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 31 Mar 2018 00:15:14 -0400
+Subject: [PATCH 4/4] Increase some tolerances for 32-bit systems.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/testing/decorators.py          |  2 +-
+ lib/matplotlib/tests/test_artist.py           |  3 +-
+ lib/matplotlib/tests/test_axes.py             | 49 ++++++++++---------
+ lib/matplotlib/tests/test_collections.py      |  2 +-
+ lib/matplotlib/tests/test_colorbar.py         | 11 +++--
+ .../tests/test_constrainedlayout.py           |  2 +-
+ lib/matplotlib/tests/test_contour.py          |  8 +--
+ lib/matplotlib/tests/test_cycles.py           |  3 --
+ lib/matplotlib/tests/test_figure.py           |  3 +-
+ lib/matplotlib/tests/test_image.py            |  2 +-
+ lib/matplotlib/tests/test_legend.py           |  5 +-
+ lib/matplotlib/tests/test_mathtext.py         |  4 +-
+ lib/matplotlib/tests/test_patches.py          |  3 +-
+ lib/matplotlib/tests/test_patheffects.py      |  2 +-
+ lib/matplotlib/tests/test_pickle.py           |  2 +-
+ lib/matplotlib/tests/test_quiver.py           |  2 +-
+ lib/matplotlib/tests/test_streamplot.py       |  2 +-
+ lib/matplotlib/tests/test_transforms.py       |  2 +-
+ lib/matplotlib/tests/test_units.py            |  1 -
+ .../tests/test_axisartist_floating_axes.py    |  4 +-
+ ...test_axisartist_grid_helper_curvelinear.py |  6 +--
+ lib/mpl_toolkits/tests/test_mplot3d.py        |  4 +-
+ 22 files changed, 59 insertions(+), 63 deletions(-)
+
+diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
+index 04d5bcda8..70de0263b 100644
+--- a/lib/matplotlib/testing/decorators.py
++++ b/lib/matplotlib/testing/decorators.py
+@@ -341,7 +341,7 @@ def _pytest_image_comparison(baseline_images, extensions, tol,
+     return decorator
+ 
+ 
+-def image_comparison(baseline_images, extensions=None, tol=0,
++def image_comparison(baseline_images, extensions=None, tol=0.1,
+                      freetype_version=None, remove_text=False,
+                      savefig_kwarg=None,
+                      # Default of mpl_test_settings fixture and cleanup too.
+diff --git a/lib/matplotlib/tests/test_artist.py b/lib/matplotlib/tests/test_artist.py
+index 9bf15d0b9..5339dd2eb 100644
+--- a/lib/matplotlib/tests/test_artist.py
++++ b/lib/matplotlib/tests/test_artist.py
+@@ -94,7 +94,8 @@ def test_collection_transform_of_none():
+     assert isinstance(c._transOffset, mtransforms.IdentityTransform)
+ 
+ 
+-@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True)
++@image_comparison(baseline_images=["clip_path_clipping"], remove_text=True,
++                  tol=0.28)
+ def test_clipping():
+     exterior = mpath.Path.unit_rectangle().deepcopy()
+     exterior.vertices *= 4
+diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
+index 1168ef983..038b7fd98 100644
+--- a/lib/matplotlib/tests/test_axes.py
++++ b/lib/matplotlib/tests/test_axes.py
+@@ -562,7 +562,7 @@ def test_single_point():
+ 
+ 
+ @image_comparison(baseline_images=['single_date'], extensions=['png'],
+-        style='mpl20')
++        style='mpl20', tol=1.97)
+ def test_single_date():
+     time1 = [721964.0]
+     data1 = [-65.54]
+@@ -1079,7 +1079,7 @@ def test_fill_between_interpolate():
+ 
+ 
+ @image_comparison(baseline_images=['fill_between_interpolate_decreasing'],
+-                  style='mpl20', remove_text=True)
++                  style='mpl20', remove_text=True, tol=0.78)
+ def test_fill_between_interpolate_decreasing():
+     p = np.array([724.3, 700, 655])
+     t = np.array([9.4, 7, 2.2])
+@@ -1164,7 +1164,8 @@ def test_pcolormesh():
+ 
+ 
+ @image_comparison(baseline_images=['pcolormesh_datetime_axis'],
+-                  extensions=['png'], remove_text=False, style='mpl20')
++                  extensions=['png'], remove_text=False, style='mpl20',
++                  tol=0.19)
+ def test_pcolormesh_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -1190,7 +1191,8 @@ def test_pcolormesh_datetime_axis():
+ 
+ 
+ @image_comparison(baseline_images=['pcolor_datetime_axis'],
+-                  extensions=['png'], remove_text=False, style='mpl20')
++                  extensions=['png'], remove_text=False, style='mpl20',
++                  tol=0.19)
+ def test_pcolor_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -1247,7 +1249,7 @@ def test_canonical():
+ 
+ 
+ @image_comparison(baseline_images=['arc_angles'], remove_text=True,
+-                  style='default', extensions=['png'])
++                  style='default', extensions=['png'], tol=0.17)
+ def test_arc_angles():
+     from matplotlib import patches
+     # Ellipse parameters
+@@ -2627,7 +2629,7 @@ def test_boxplot_mod_artist_after_plotting():
+ 
+ @image_comparison(baseline_images=['violinplot_vert_baseline',
+                                    'violinplot_vert_baseline'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.24)
+ def test_vert_violinplot_baseline():
+     # First 9 digits of frac(sqrt(2))
+     np.random.seed(414213562)
+@@ -2645,7 +2647,7 @@ def test_vert_violinplot_baseline():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showmeans'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showmeans():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(3))
+@@ -2656,7 +2658,7 @@ def test_vert_violinplot_showmeans():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showextrema'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showextrema():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(5))
+@@ -2667,7 +2669,7 @@ def test_vert_violinplot_showextrema():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showmedians'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_vert_violinplot_showmedians():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(7))
+@@ -2678,7 +2680,7 @@ def test_vert_violinplot_showmedians():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_showall'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_vert_violinplot_showall():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(11))
+@@ -2689,7 +2691,7 @@ def test_vert_violinplot_showall():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_custompoints_10'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_vert_violinplot_custompoints_10():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(13))
+@@ -2700,7 +2702,7 @@ def test_vert_violinplot_custompoints_10():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_vert_custompoints_200'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_vert_violinplot_custompoints_200():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(17))
+@@ -2711,7 +2713,7 @@ def test_vert_violinplot_custompoints_200():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_baseline'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_horiz_violinplot_baseline():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(19))
+@@ -2722,7 +2724,7 @@ def test_horiz_violinplot_baseline():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showmedians'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.23)
+ def test_horiz_violinplot_showmedians():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(23))
+@@ -2733,7 +2735,7 @@ def test_horiz_violinplot_showmedians():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showmeans'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.25)
+ def test_horiz_violinplot_showmeans():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(29))
+@@ -2744,7 +2746,7 @@ def test_horiz_violinplot_showmeans():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showextrema'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.2)
+ def test_horiz_violinplot_showextrema():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(31))
+@@ -2755,7 +2757,7 @@ def test_horiz_violinplot_showextrema():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_showall'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.19)
+ def test_horiz_violinplot_showall():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(37))
+@@ -2766,7 +2768,7 @@ def test_horiz_violinplot_showall():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_custompoints_10'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_horiz_violinplot_custompoints_10():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(41))
+@@ -2777,7 +2779,7 @@ def test_horiz_violinplot_custompoints_10():
+ 
+ 
+ @image_comparison(baseline_images=['violinplot_horiz_custompoints_200'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.22)
+ def test_horiz_violinplot_custompoints_200():
+     ax = plt.axes()
+     # First 9 digits of frac(sqrt(43))
+@@ -3501,8 +3503,7 @@ def test_vertex_markers():
+ 
+ 
+ @image_comparison(baseline_images=['vline_hline_zorder',
+-                                   'errorbar_zorder'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++                                   'errorbar_zorder'])
+ def test_eb_line_zorder():
+     x = list(range(10))
+ 
+@@ -4182,7 +4183,7 @@ def test_psd_noise():
+ 
+ 
+ @image_comparison(baseline_images=['csd_freqs'], remove_text=True,
+-                  extensions=['png'], tol=0.002)
++                  extensions=['png'], tol=0.21)
+ def test_csd_freqs():
+     '''test axes.csd with sinusoidal stimuli'''
+     n = 10000
+@@ -5100,7 +5101,7 @@ def test_rc_spines():
+ 
+ 
+ @image_comparison(baseline_images=['rc_grid'], extensions=['png'],
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.2)
+ def test_rc_grid():
+     fig = plt.figure()
+     rc_dict0 = {
+@@ -5656,7 +5657,7 @@ def test_date_timezone_y():
+ 
+ 
+ @image_comparison(baseline_images=['date_timezone_x_and_y'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=3.05)
+ def test_date_timezone_x_and_y():
+     # Tests issue 5575
+     UTC = datetime.timezone.utc
+diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
+index c12ed7004..e03a2b326 100644
+--- a/lib/matplotlib/tests/test_collections.py
++++ b/lib/matplotlib/tests/test_collections.py
+@@ -466,7 +466,7 @@ def test_EllipseCollection():
+ 
+ 
+ @image_comparison(baseline_images=['polycollection_close'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.45)
+ def test_polycollection_close():
+     from mpl_toolkits.mplot3d import Axes3D
+ 
+diff --git a/lib/matplotlib/tests/test_colorbar.py b/lib/matplotlib/tests/test_colorbar.py
+index c65ad02c3..79deb249c 100644
+--- a/lib/matplotlib/tests/test_colorbar.py
++++ b/lib/matplotlib/tests/test_colorbar.py
+@@ -97,7 +97,7 @@ def _colorbar_extension_length(spacing):
+ @image_comparison(
+         baseline_images=['colorbar_extensions_shape_uniform',
+                          'colorbar_extensions_shape_proportional'],
+-        extensions=['png'])
++        extensions=['png'], tol=0.16)
+ def test_colorbar_extension_shape():
+     '''Test rectangular colorbar extensions.'''
+     # Create figures for uniform and proportionally spaced colorbars.
+@@ -107,7 +107,7 @@ def test_colorbar_extension_shape():
+ 
+ @image_comparison(baseline_images=['colorbar_extensions_uniform',
+                                    'colorbar_extensions_proportional'],
+-                  extensions=['png'])
++                  extensions=['png'], tol=0.25)
+ def test_colorbar_extension_length():
+     '''Test variable length colorbar extensions.'''
+     # Create figures for uniform and proportionally spaced colorbars.
+@@ -121,7 +121,7 @@ def test_colorbar_extension_length():
+                                    'cbar_sharing',
+                                    ],
+                   extensions=['png'], remove_text=True,
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.17)
+ def test_colorbar_positioning():
+     data = np.arange(1200).reshape(30, 40)
+     levels = [0, 200, 400, 600, 800, 1000, 1200]
+@@ -175,7 +175,7 @@ def test_colorbar_positioning():
+ 
+ @image_comparison(baseline_images=['cbar_with_subplots_adjust'],
+                   extensions=['png'], remove_text=True,
+-                  savefig_kwarg={'dpi': 40})
++                  savefig_kwarg={'dpi': 40}, tol=0.17)
+ def test_gridspec_make_colorbar():
+     plt.figure()
+     data = np.arange(1200).reshape(30, 40)
+@@ -233,7 +233,8 @@ def test_colorbarbase():
+ 
+ @image_comparison(
+     baseline_images=['colorbar_closed_patch'],
+-    remove_text=True)
++    remove_text=True,
++    tol=0.22)
+ def test_colorbar_closed_patch():
+     fig = plt.figure(figsize=(8, 6))
+     ax1 = fig.add_axes([0.05, 0.85, 0.9, 0.1])
+diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
+index df3e5cf18..c8e29939e 100644
+--- a/lib/matplotlib/tests/test_constrainedlayout.py
++++ b/lib/matplotlib/tests/test_constrainedlayout.py
+@@ -246,7 +246,7 @@ def test_constrained_layout12():
+     ax.set_xlabel('x-label')
+ 
+ 
+-@image_comparison(baseline_images=['constrained_layout13'], tol=2.e-2,
++@image_comparison(baseline_images=['constrained_layout13'], tol=3.e-2,
+         extensions=['png'])
+ def test_constrained_layout13():
+     'Test that padding works.'
+diff --git a/lib/matplotlib/tests/test_contour.py b/lib/matplotlib/tests/test_contour.py
+index d78dcb1ff..ad39426e2 100644
+--- a/lib/matplotlib/tests/test_contour.py
++++ b/lib/matplotlib/tests/test_contour.py
+@@ -226,7 +226,8 @@ def test_given_colors_levels_and_extends():
+ 
+ 
+ @image_comparison(baseline_images=['contour_datetime_axis'],
+-                  extensions=['png'], remove_text=False, style='mpl20')
++                  extensions=['png'], remove_text=False, style='mpl20',
++                  tol=0.18)
+ def test_contour_datetime_axis():
+     fig = plt.figure()
+     fig.subplots_adjust(hspace=0.4, top=0.98, bottom=.15)
+@@ -252,7 +253,8 @@ def test_contour_datetime_axis():
+ 
+ 
+ @image_comparison(baseline_images=['contour_test_label_transforms'],
+-                  extensions=['png'], remove_text=True, style='mpl20')
++                  extensions=['png'], remove_text=True, style='mpl20',
++                  tol=1.38)
+ def test_labels():
+     # Adapted from pylab_examples example code: contour_demo.py
+     # see issues #2475, #2843, and #2818 for explanation
+@@ -283,7 +285,7 @@ def test_labels():
+ 
+ @image_comparison(baseline_images=['contour_corner_mask_False',
+                                    'contour_corner_mask_True'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.19)
+ def test_corner_mask():
+     n = 60
+     mask_level = 0.95
+diff --git a/lib/matplotlib/tests/test_cycles.py b/lib/matplotlib/tests/test_cycles.py
+index 1254f3c7c..de11f6103 100644
+--- a/lib/matplotlib/tests/test_cycles.py
++++ b/lib/matplotlib/tests/test_cycles.py
+@@ -9,7 +9,6 @@ from cycler import cycler
+ 
+ 
+ @image_comparison(baseline_images=['color_cycle_basic'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   extensions=['png'])
+ def test_colorcycle_basic():
+     fig, ax = plt.subplots()
+@@ -27,7 +26,6 @@ def test_colorcycle_basic():
+ 
+ 
+ @image_comparison(baseline_images=['marker_cycle', 'marker_cycle'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   remove_text=True, extensions=['png'])
+ def test_marker_cycle():
+     fig, ax = plt.subplots()
+@@ -61,7 +59,6 @@ def test_marker_cycle():
+ 
+ 
+ @image_comparison(baseline_images=['lineprop_cycle_basic'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   extensions=['png'])
+ def test_linestylecycle_basic():
+     fig, ax = plt.subplots()
+diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
+index 6ecb3edbe..47aff1b74 100644
+--- a/lib/matplotlib/tests/test_figure.py
++++ b/lib/matplotlib/tests/test_figure.py
+@@ -13,8 +13,7 @@ import numpy as np
+ import pytest
+ 
+ 
+-@image_comparison(baseline_images=['figure_align_labels'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++@image_comparison(baseline_images=['figure_align_labels'])
+ def test_align_labels():
+     # Check the figure.align_labels() command
+     fig = plt.figure(tight_layout=True)
+diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
+index ae803000d..0f2a83b0f 100644
+--- a/lib/matplotlib/tests/test_image.py
++++ b/lib/matplotlib/tests/test_image.py
+@@ -810,7 +810,7 @@ def test_imshow_endianess():
+ 
+ 
+ @image_comparison(baseline_images=['imshow_masked_interpolation'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.25,
+                   remove_text=True, style='mpl20')
+ def test_imshow_masked_interpolation():
+ 
+diff --git a/lib/matplotlib/tests/test_legend.py b/lib/matplotlib/tests/test_legend.py
+index b4bcecde8..45228e16c 100644
+--- a/lib/matplotlib/tests/test_legend.py
++++ b/lib/matplotlib/tests/test_legend.py
+@@ -108,7 +108,6 @@ def test_multiple_keys():
+ 
+ 
+ @image_comparison(baseline_images=['rgba_alpha'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   extensions=['png'], remove_text=True)
+ def test_alpha_rgba():
+     import matplotlib.pyplot as plt
+@@ -120,7 +119,6 @@ def test_alpha_rgba():
+ 
+ 
+ @image_comparison(baseline_images=['rcparam_alpha'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   extensions=['png'], remove_text=True)
+ def test_alpha_rcparam():
+     import matplotlib.pyplot as plt
+@@ -148,8 +146,7 @@ def test_fancy():
+                ncol=2, shadow=True, title="My legend", numpoints=1)
+ 
+ 
+-@image_comparison(baseline_images=['framealpha'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++@image_comparison(baseline_images=['framealpha'], remove_text=True)
+ def test_framealpha():
+     x = np.linspace(1, 100, 100)
+     y = x
+diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
+index bbb442638..b5d291c87 100644
+--- a/lib/matplotlib/tests/test_mathtext.py
++++ b/lib/matplotlib/tests/test_mathtext.py
+@@ -173,7 +173,7 @@ def baseline_images(request, fontset, index):
+                          ['cm', 'stix', 'stixsans', 'dejavusans',
+                           'dejavuserif'])
+ @pytest.mark.parametrize('baseline_images', ['mathtext'], indirect=True)
+-@image_comparison(baseline_images=None)
++@image_comparison(baseline_images=None, tol=0.31)
+ def test_mathtext_rendering(baseline_images, fontset, index, test, recwarn):
+     matplotlib.rcParams['mathtext.fontset'] = fontset
+     fig = plt.figure(figsize=(5.25, 0.75))
+@@ -187,7 +187,7 @@ def test_mathtext_rendering(baseline_images, fontset, index, test, recwarn):
+                          ['cm', 'stix', 'stixsans', 'dejavusans',
+                           'dejavuserif'])
+ @pytest.mark.parametrize('baseline_images', ['mathfont'], indirect=True)
+-@image_comparison(baseline_images=None, extensions=['png'])
++@image_comparison(baseline_images=None, extensions=['png'], tol=0.3)
+ def test_mathfont_rendering(baseline_images, fontset, index, test, recwarn):
+     matplotlib.rcParams['mathtext.fontset'] = fontset
+     fig = plt.figure(figsize=(5.25, 0.75))
+diff --git a/lib/matplotlib/tests/test_patches.py b/lib/matplotlib/tests/test_patches.py
+index 13c5dd1a8..f071bffeb 100644
+--- a/lib/matplotlib/tests/test_patches.py
++++ b/lib/matplotlib/tests/test_patches.py
+@@ -259,9 +259,8 @@ def test_wedge_movement():
+         assert getattr(w, attr) == new_v
+ 
+ 
+-# png needs tol>=0.06, pdf tol>=1.617
+ @image_comparison(baseline_images=['wedge_range'],
+-                  remove_text=True, tol=1.65 if on_win else 0)
++                  remove_text=True)
+ def test_wedge_range():
+     ax = plt.axes()
+ 
+diff --git a/lib/matplotlib/tests/test_patheffects.py b/lib/matplotlib/tests/test_patheffects.py
+index 6e80d8d98..0f158eb9e 100644
+--- a/lib/matplotlib/tests/test_patheffects.py
++++ b/lib/matplotlib/tests/test_patheffects.py
+@@ -119,7 +119,7 @@ def test_SimplePatchShadow_offset():
+     assert pe._offset == (4, 5)
+ 
+ 
+-@image_comparison(baseline_images=['collection'], tol=0.02, style='mpl20')
++@image_comparison(baseline_images=['collection'], tol=0.084, style='mpl20')
+ def test_collection():
+     x, y = np.meshgrid(np.linspace(0, 10, 150), np.linspace(-5, 5, 100))
+     data = np.sin(x) + np.cos(y)
+diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
+index d8ee5ffa7..f43a7fd34 100644
+--- a/lib/matplotlib/tests/test_pickle.py
++++ b/lib/matplotlib/tests/test_pickle.py
+@@ -41,7 +41,7 @@ def test_simple():
+ 
+ @image_comparison(baseline_images=['multi_pickle'],
+                   extensions=['png'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.11,
+                   style='mpl20')
+ def test_complete():
+     fig = plt.figure('Figure with a label?', figsize=(10, 6))
+diff --git a/lib/matplotlib/tests/test_quiver.py b/lib/matplotlib/tests/test_quiver.py
+index eab049d91..c3708890b 100644
+--- a/lib/matplotlib/tests/test_quiver.py
++++ b/lib/matplotlib/tests/test_quiver.py
+@@ -155,7 +155,7 @@ def test_quiver_key_xy():
+ 
+ 
+ @image_comparison(baseline_images=['barbs_test_image'],
+-                  extensions=['png'], remove_text=True)
++                  extensions=['png'], remove_text=True, tol=0.11)
+ def test_barbs():
+     x = np.linspace(-5, 5, 5)
+     X, Y = np.meshgrid(x, x)
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index 6007c9b9a..736105a56 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -40,7 +40,7 @@ def test_startpoints():
+ 
+ 
+ @image_comparison(baseline_images=['streamplot_colormap'],
+-                  tol=.04, remove_text=True, style='mpl20')
++                  remove_text=True, style='mpl20')
+ def test_colormap():
+     X, Y, U, V = velocity_field()
+     plt.streamplot(X, Y, U, V, color=U, density=0.6, linewidth=2,
+diff --git a/lib/matplotlib/tests/test_transforms.py b/lib/matplotlib/tests/test_transforms.py
+index f36f480af..2b773b042 100644
+--- a/lib/matplotlib/tests/test_transforms.py
++++ b/lib/matplotlib/tests/test_transforms.py
+@@ -70,7 +70,7 @@ def test_external_transform_api():
+ 
+ 
+ @image_comparison(baseline_images=['pre_transform_data'],
+-                  tol=0.08, remove_text=True, style='mpl20')
++                  tol=0.155, remove_text=True, style='mpl20')
+ def test_pre_transform_plotting():
+     # a catch-all for as many as possible plot layouts which handle
+     # pre-transforming the data NOTE: The axis range is important in this
+diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
+index 7d0f38a70..a40d81a4f 100644
+--- a/lib/matplotlib/tests/test_units.py
++++ b/lib/matplotlib/tests/test_units.py
+@@ -73,7 +73,6 @@ def quantity_converter():
+ # Tests that the conversion machinery works properly for classes that
+ # work as a facade over numpy arrays (like pint)
+ @image_comparison(baseline_images=['plot_pint'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
+                   extensions=['png'], remove_text=False, style='mpl20')
+ def test_numpy_facade(quantity_converter):
+     # Register the class
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
+index 7105a6480..a5fecba1b 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_floating_axes.py
+@@ -19,7 +19,7 @@ def test_subplot():
+ 
+ 
+ @image_comparison(baseline_images=['curvelinear3'],
+-                  extensions=['png'], style='default', tol=0.01)
++                  extensions=['png'], style='default', tol=0.02)
+ def test_curvelinear3():
+     fig = plt.figure(figsize=(5, 5))
+ 
+@@ -74,7 +74,7 @@ def test_curvelinear3():
+ 
+ 
+ @image_comparison(baseline_images=['curvelinear4'],
+-                  extensions=['png'], style='default', tol=0.015)
++                  extensions=['png'], style='default', tol=0.055)
+ def test_curvelinear4():
+     fig = plt.figure(figsize=(5, 5))
+ 
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+index 32e1c884d..2b38866c5 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+@@ -17,7 +17,7 @@ from mpl_toolkits.axisartist.grid_helper_curvelinear import \
+ 
+ 
+ @image_comparison(baseline_images=['custom_transform'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.035)
+ def test_custom_transform():
+     class MyTransform(Transform):
+         input_dims = 2
+@@ -85,7 +85,7 @@ def test_custom_transform():
+ 
+ 
+ @image_comparison(baseline_images=['polar_box'],
+-                  tol={'aarch64': 0.04}.get(platform.machine(), 0.03),
++                  tol=0.08,
+                   extensions=['png'], style='default')
+ def test_polar_box():
+     fig = plt.figure(figsize=(5, 5))
+@@ -147,7 +147,7 @@ def test_polar_box():
+ 
+ 
+ @image_comparison(baseline_images=['axis_direction'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.05)
+ def test_axis_direction():
+     fig = plt.figure(figsize=(5, 5))
+ 
+diff --git a/lib/mpl_toolkits/tests/test_mplot3d.py b/lib/mpl_toolkits/tests/test_mplot3d.py
+index 4bfb6f8ff..a6eee9ff6 100644
+--- a/lib/mpl_toolkits/tests/test_mplot3d.py
++++ b/lib/mpl_toolkits/tests/test_mplot3d.py
+@@ -269,7 +269,7 @@ def test_text3d():
+     ax.set_zlabel('Z axis')
+ 
+ 
+-@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.03)
++@image_comparison(baseline_images=['trisurf3d'], remove_text=True, tol=0.05)
+ def test_trisurf3d():
+     n_angles = 36
+     n_radii = 8
+@@ -778,7 +778,7 @@ class TestVoxels(object):
+     @image_comparison(
+         baseline_images=['voxels-xyz'],
+         extensions=['png'],
+-        tol=0.01
++        tol=0.02
+     )
+     def test_xyz(self):
+         fig, ax = plt.subplots(subplot_kw={"projection": "3d"})
+-- 
+2.21.0
+
diff --git a/0004-Increase-some-tolerances-for-non-x86-arches.patch b/0004-Increase-some-tolerances-for-non-x86-arches.patch
new file mode 100644
index 0000000..6a6f560
--- /dev/null
+++ b/0004-Increase-some-tolerances-for-non-x86-arches.patch
@@ -0,0 +1,266 @@
+From 559f45bb0334b2c920f288a2a010b11c0dba9a49 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 31 Mar 2018 00:33:37 -0400
+Subject: [PATCH 4/4] Increase some tolerances for non-x86 arches.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ lib/matplotlib/tests/test_arrow_patches.py                  | 4 ++--
+ lib/matplotlib/tests/test_axes.py                           | 4 ++--
+ lib/matplotlib/tests/test_backends_interactive.py           | 2 +-
+ lib/matplotlib/tests/test_collections.py                    | 2 +-
+ lib/matplotlib/tests/test_constrainedlayout.py              | 2 +-
+ lib/matplotlib/tests/test_cycles.py                         | 6 +++---
+ lib/matplotlib/tests/test_figure.py                         | 2 +-
+ lib/matplotlib/tests/test_image.py                          | 2 +-
+ lib/matplotlib/tests/test_legend.py                         | 6 +++---
+ lib/matplotlib/tests/test_pickle.py                         | 2 +-
+ lib/matplotlib/tests/test_streamplot.py                     | 2 +-
+ lib/matplotlib/tests/test_units.py                          | 4 ++--
+ .../tests/test_axisartist_grid_helper_curvelinear.py        | 4 ++--
+ 13 files changed, 21 insertions(+), 21 deletions(-)
+
+diff --git a/lib/matplotlib/tests/test_arrow_patches.py b/lib/matplotlib/tests/test_arrow_patches.py
+index de596a9e0..9f12effa6 100644
+--- a/lib/matplotlib/tests/test_arrow_patches.py
++++ b/lib/matplotlib/tests/test_arrow_patches.py
+@@ -69,7 +69,7 @@ def __prepare_fancyarrow_dpi_cor_test():
+ 
+ @image_comparison(baseline_images=['fancyarrow_dpi_cor_100dpi'],
+                   remove_text=True, extensions=['png'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.016,
+                   savefig_kwarg=dict(dpi=100))
+ def test_fancyarrow_dpi_cor_100dpi():
+     """
+@@ -85,7 +85,7 @@ def test_fancyarrow_dpi_cor_100dpi():
+ 
+ @image_comparison(baseline_images=['fancyarrow_dpi_cor_200dpi'],
+                   remove_text=True, extensions=['png'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.019,
+                   savefig_kwarg=dict(dpi=200))
+ def test_fancyarrow_dpi_cor_200dpi():
+     """
+diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
+index 1168ef983..ab553e29e 100644
+--- a/lib/matplotlib/tests/test_axes.py
++++ b/lib/matplotlib/tests/test_axes.py
+@@ -395,7 +395,7 @@ def test_annotate_default_arrow():
+     assert ann.arrow_patch is not None
+ 
+ 
+-@image_comparison(baseline_images=['polar_axes'], style='default')
++@image_comparison(baseline_images=['polar_axes'], style='default', tol=0.01)
+ def test_polar_annotations():
+     # you can specify the xypoint and the xytext in different
+     # positions and coordinate systems, and optionally turn on a
+@@ -3502,7 +3502,7 @@ def test_vertex_markers():
+ 
+ @image_comparison(baseline_images=['vline_hline_zorder',
+                                    'errorbar_zorder'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++                  tol=0.02)
+ def test_eb_line_zorder():
+     x = list(range(10))
+ 
+diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
+index ad23abe3f..7b9660f2b 100644
+--- a/lib/matplotlib/tests/test_backends_interactive.py
++++ b/lib/matplotlib/tests/test_backends_interactive.py
+@@ -104,7 +104,7 @@ fig.canvas.mpl_connect("draw_event", lambda event: timer.start())
+ 
+ plt.show()
+ """
+-_test_timeout = 10  # Empirically, 1s is not enough on Travis.
++_test_timeout = 30  # Empirically, 1s is not enough on Travis.
+ 
+ 
+ @pytest.mark.parametrize("backend", _get_testable_interactive_backends())
+diff --git a/lib/matplotlib/tests/test_collections.py b/lib/matplotlib/tests/test_collections.py
+index c12ed7004..bc741678f 100644
+--- a/lib/matplotlib/tests/test_collections.py
++++ b/lib/matplotlib/tests/test_collections.py
+@@ -442,7 +442,7 @@ def test_barb_limits():
+ 
+ @image_comparison(baseline_images=['EllipseCollection_test_image'],
+                   extensions=['png'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.012,
+                   remove_text=True)
+ def test_EllipseCollection():
+     # Test basic functionality
+diff --git a/lib/matplotlib/tests/test_constrainedlayout.py b/lib/matplotlib/tests/test_constrainedlayout.py
+index df3e5cf18..2d0d0f02a 100644
+--- a/lib/matplotlib/tests/test_constrainedlayout.py
++++ b/lib/matplotlib/tests/test_constrainedlayout.py
+@@ -173,7 +173,7 @@ def test_constrained_layout9():
+ 
+ 
+ @image_comparison(baseline_images=['constrained_layout10'],
+-        extensions=['png'])
++        extensions=['png'], tol=0.01)
+ def test_constrained_layout10():
+     'Test for handling legend outside axis'
+     fig, axs = plt.subplots(2, 2, constrained_layout=True)
+diff --git a/lib/matplotlib/tests/test_cycles.py b/lib/matplotlib/tests/test_cycles.py
+index 1254f3c7c..cea1522de 100644
+--- a/lib/matplotlib/tests/test_cycles.py
++++ b/lib/matplotlib/tests/test_cycles.py
+@@ -9,7 +9,7 @@ from cycler import cycler
+ 
+ 
+ @image_comparison(baseline_images=['color_cycle_basic'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.008,
+                   extensions=['png'])
+ def test_colorcycle_basic():
+     fig, ax = plt.subplots()
+@@ -27,7 +27,7 @@ def test_colorcycle_basic():
+ 
+ 
+ @image_comparison(baseline_images=['marker_cycle', 'marker_cycle'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.008,
+                   remove_text=True, extensions=['png'])
+ def test_marker_cycle():
+     fig, ax = plt.subplots()
+@@ -61,7 +61,7 @@ def test_marker_cycle():
+ 
+ 
+ @image_comparison(baseline_images=['lineprop_cycle_basic'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.009,
+                   extensions=['png'])
+ def test_linestylecycle_basic():
+     fig, ax = plt.subplots()
+diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
+index 6ecb3edbe..207659648 100644
+--- a/lib/matplotlib/tests/test_figure.py
++++ b/lib/matplotlib/tests/test_figure.py
+@@ -14,7 +14,7 @@ import pytest
+ 
+ 
+ @image_comparison(baseline_images=['figure_align_labels'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++                  tol=0.01)
+ def test_align_labels():
+     # Check the figure.align_labels() command
+     fig = plt.figure(tight_layout=True)
+diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py
+index ae803000d..0091fc03f 100644
+--- a/lib/matplotlib/tests/test_image.py
++++ b/lib/matplotlib/tests/test_image.py
+@@ -810,7 +810,7 @@ def test_imshow_endianess():
+ 
+ 
+ @image_comparison(baseline_images=['imshow_masked_interpolation'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.006,
+                   remove_text=True, style='mpl20')
+ def test_imshow_masked_interpolation():
+ 
+diff --git a/lib/matplotlib/tests/test_legend.py b/lib/matplotlib/tests/test_legend.py
+index b4bcecde8..227b654cc 100644
+--- a/lib/matplotlib/tests/test_legend.py
++++ b/lib/matplotlib/tests/test_legend.py
+@@ -108,7 +108,7 @@ def test_multiple_keys():
+ 
+ 
+ @image_comparison(baseline_images=['rgba_alpha'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.007,
+                   extensions=['png'], remove_text=True)
+ def test_alpha_rgba():
+     import matplotlib.pyplot as plt
+@@ -120,7 +120,7 @@ def test_alpha_rgba():
+ 
+ 
+ @image_comparison(baseline_images=['rcparam_alpha'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.007,
+                   extensions=['png'], remove_text=True)
+ def test_alpha_rcparam():
+     import matplotlib.pyplot as plt
+@@ -149,7 +149,7 @@ def test_fancy():
+ 
+ 
+ @image_comparison(baseline_images=['framealpha'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0))
++                  tol=0.018)
+ def test_framealpha():
+     x = np.linspace(1, 100, 100)
+     y = x
+diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
+index d8ee5ffa7..607c13346 100644
+--- a/lib/matplotlib/tests/test_pickle.py
++++ b/lib/matplotlib/tests/test_pickle.py
+@@ -41,7 +41,7 @@ def test_simple():
+ 
+ @image_comparison(baseline_images=['multi_pickle'],
+                   extensions=['png'], remove_text=True,
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.004,
+                   style='mpl20')
+ def test_complete():
+     fig = plt.figure('Figure with a label?', figsize=(10, 6))
+diff --git a/lib/matplotlib/tests/test_streamplot.py b/lib/matplotlib/tests/test_streamplot.py
+index 6007c9b9a..96d43a3e3 100644
+--- a/lib/matplotlib/tests/test_streamplot.py
++++ b/lib/matplotlib/tests/test_streamplot.py
+@@ -49,7 +49,7 @@ def test_colormap():
+ 
+ 
+ @image_comparison(baseline_images=['streamplot_linewidth'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.002,
+                   remove_text=True, style='mpl20')
+ def test_linewidth():
+     X, Y, U, V = velocity_field()
+diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
+index 7d0f38a70..ef21a166c 100644
+--- a/lib/matplotlib/tests/test_units.py
++++ b/lib/matplotlib/tests/test_units.py
+@@ -73,7 +73,7 @@ def quantity_converter():
+ # Tests that the conversion machinery works properly for classes that
+ # work as a facade over numpy arrays (like pint)
+ @image_comparison(baseline_images=['plot_pint'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.003,
+                   extensions=['png'], remove_text=False, style='mpl20')
+ def test_numpy_facade(quantity_converter):
+     # Register the class
+@@ -98,7 +98,7 @@ def test_numpy_facade(quantity_converter):
+ 
+ # Tests gh-8908
+ @image_comparison(baseline_images=['plot_masked_units'],
+-                  tol={'aarch64': 0.02}.get(platform.machine(), 0.0),
++                  tol=0.007,
+                   extensions=['png'], remove_text=True, style='mpl20')
+ def test_plot_masked_units():
+     data = np.linspace(-5, 5)
+diff --git a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+index 32e1c884d..741d197b5 100644
+--- a/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
++++ b/lib/mpl_toolkits/tests/test_axisartist_grid_helper_curvelinear.py
+@@ -17,7 +17,7 @@ from mpl_toolkits.axisartist.grid_helper_curvelinear import \
+ 
+ 
+ @image_comparison(baseline_images=['custom_transform'],
+-                  extensions=['png'], style='default', tol=0.03)
++                  extensions=['png'], style='default', tol=0.04)
+ def test_custom_transform():
+     class MyTransform(Transform):
+         input_dims = 2
+@@ -85,7 +85,7 @@ def test_custom_transform():
+ 
+ 
+ @image_comparison(baseline_images=['polar_box'],
+-                  tol={'aarch64': 0.04}.get(platform.machine(), 0.03),
++                  tol=0.04,
+                   extensions=['png'], style='default')
+ def test_polar_box():
+     fig = plt.figure(figsize=(5, 5))
+-- 
+2.21.0
+
diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index 3e9c872..178223d 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -34,17 +34,17 @@
 # Use the same directory of the main package for subpackage licence and docs
 %global _docdir_fmt %{name}
 
-#global rctag rc1
+#global rctag rc2
 
 # Updated test images for new FreeType.
-%global mpl_images_version 3.0.1
+%global mpl_images_version 3.1.1
 
 # The version of FreeType in this Fedora branch.
-%global ftver 2.9.1
+%global ftver 2.10.0
 
 Name:           python-matplotlib
-Version:        3.0.3
-Release:        2%{?rctag:.%{rctag}}%{?dist}.1
+Version:        3.1.1
+Release:        1%{?rctag:.%{rctag}}%{?dist}
 Summary:        Python 2D plotting library
 # qt4_editor backend is MIT
 License:        Python and MIT
@@ -59,6 +59,7 @@ Patch0001:      0001-Force-using-system-qhull.patch
 # Don't attempt to download jQuery and jQuery UI
 Patch0002:      0001-Use-packaged-jquery-and-jquery-ui.patch
 
+
 # Fedora-specific patches; see:
 # https://github.com/fedora-python/matplotlib/tree/fedora-patches
 # https://github.com/fedora-python/matplotlib/tree/fedora-patches-non-x86
@@ -66,14 +67,14 @@ Patch0002:      0001-Use-packaged-jquery-and-jquery-ui.patch
 Source1000:     https://github.com/QuLogic/mpl-images/archive/v%{mpl_images_version}-with-freetype-%{ftver}/matplotlib-%{mpl_images_version}-with-freetype-%{ftver}.tar.gz
 # Search in /etc/matplotlibrc:
 Patch1001:      0001-matplotlibrc-path-search-fix.patch
+# Increase tolerances for new FreeType everywhere:
+Patch1002:      0002-Set-FreeType-version-to-2.10.0-and-update-tolerances.patch
 # Image tolerances for anything but x86_64:
-Patch1002:      0002-Increase-tolerances-for-non-x86_64-arches.patch
+Patch1003:      0003-Increase-tolerances-for-non-x86_64-arches.patch
 # Image tolerances for 32-bit systems: i686 armv7hl
-Patch1003:      0003-Increase-some-tolerances-for-32-bit-systems.patch
+Patch1004:      0004-Increase-some-tolerances-for-32-bit-systems.patch
 # Image tolerances for 64-bit (but not x86_64) systems: aarch64 ppc64(le) s390x
-Patch1004:      0003-Increase-some-tolerances-for-non-x86-arches.patch
-# Support pytest 4 (from a3b9ef7c7c8750ff65d9341fb20811b2c4c99a73)
-Patch1005:      0004-Avoid-triggering-deprecation-warnings-with-pytest-3..patch
+Patch1005:      0004-Increase-some-tolerances-for-non-x86-arches.patch
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
@@ -260,20 +261,19 @@ Requires:       python3-matplotlib%{?_isa} = %{version}-%{release}
 # Fedora-specific patches follow:
 %patch1001 -p1
 # Updated test images for new FreeType.
+%patch1002 -p1
 gzip -dc %SOURCE1000 | tar xvf - --transform='s~^mpl-images-%{mpl_images_version}-with-freetype-%{ftver}/\([^/]\+\)/~lib/\1/tests/baseline_images/~'
 %ifnarch x86_64
-%patch1002 -p1
+%patch1003 -p1
 %endif
 %ifarch aarch64 ppc64 ppc64le s390x
-%patch1004 -p1
+%patch1005 -p1
 %endif
 %ifarch i686 armv7hl
-%patch1003 -p1
+%patch1004 -p1
 %endif
 rm -r extern/libqhull
 
-%patch1005 -p1
-
 # Copy setup.cfg to the builddir
 cp -p %{SOURCE1} setup.cfg
 
@@ -296,13 +296,11 @@ sed -i 's/\(USE_FONTCONFIG = \)False/\1True/' lib/matplotlib/font_manager.py
 export http_proxy=http://127.0.0.1/
 
 MPLCONFIGDIR=$PWD \
-MATPLOTLIBDATA=$PWD/lib/matplotlib/mpl-data \
   xvfb-run %{__python3} setup.py build
 %if %{with_html}
 # Need to make built matplotlib libs available for the sphinx extensions:
 pushd doc
     MPLCONFIGDIR=$PWD/.. \
-    MATPLOTLIBDATA=$PWD/../lib/matplotlib/mpl-data \
     PYTHONPATH=`realpath ../build/lib.linux*` \
         %{__python3} make.py html
 popd
@@ -315,7 +313,6 @@ find examples -name '*.py' -exec chmod a-x '{}' \;
 export http_proxy=http://127.0.0.1/
 
 MPLCONFIGDIR=$PWD \
-MATPLOTLIBDATA=$PWD/lib/matplotlib/mpl-data/ \
     %{__python3} setup.py install -O1 --skip-build --root=%{buildroot}
 chmod +x %{buildroot}%{python3_sitearch}/matplotlib/dates.py
 mkdir -p %{buildroot}%{_sysconfdir} %{buildroot}%{_datadir}/matplotlib
@@ -338,24 +335,21 @@ export http_proxy=http://127.0.0.1/
 #    heavily-loaded builder.
 #  * test_tinypages fails due to new Sphinx warning
 MPLCONFIGDIR=$PWD \
-MATPLOTLIBDATA=%{buildroot}%{_datadir}/matplotlib/mpl-data \
 MATPLOTLIBRC=%{buildroot}%{_sysconfdir}/matplotlibrc \
 PYTHONPATH=%{buildroot}%{python3_sitearch} \
 PYTHONDONTWRITEBYTECODE=1 \
      xvfb-run -a -s "-screen 0 640x480x24" \
          %{__python3} tests.py -ra -n $(getconf _NPROCESSORS_ONLN) \
              -m 'not network' \
-             -k 'not test_invisible_Line_rendering and not backend_qt5 and not test_tinypages'
+             -k 'not test_invisible_Line_rendering and not Qt5Agg'
 # Run Qt5Agg tests separately to not conflict with Qt4 tests.
 MPLCONFIGDIR=$PWD \
-MATPLOTLIBDATA=%{buildroot}%{_datadir}/matplotlib/mpl-data \
 MATPLOTLIBRC=%{buildroot}%{_sysconfdir}/matplotlibrc \
 PYTHONPATH=%{buildroot}%{python3_sitearch} \
 PYTHONDONTWRITEBYTECODE=1 \
      xvfb-run -a -s "-screen 0 640x480x24" \
          %{__python3} tests.py -ra -n $(getconf _NPROCESSORS_ONLN) \
-             -m 'not network' \
-             matplotlib.tests.test_backend_qt5
+             -m 'not network' -k 'Qt5Agg'
 %endif
 
 %files -n python3-matplotlib-data
@@ -391,9 +385,7 @@ PYTHONDONTWRITEBYTECODE=1 \
 %exclude %{python3_sitearch}/matplotlib/backends/__pycache__/backend_qt4*
 #exclude #{python3_sitearch}/matplotlib/backends/backend_qt5*.py
 #exclude #{python3_sitearch}/matplotlib/backends/__pycache__/backend_qt5*
-%exclude %{python3_sitearch}/matplotlib/backends/_gtk3_compat.py
 %exclude %{python3_sitearch}/matplotlib/backends/backend_gtk*.py
-%exclude %{python3_sitearch}/matplotlib/backends/__pycache__/_gtk3_compat.*
 %exclude %{python3_sitearch}/matplotlib/backends/__pycache__/backend_gtk*
 %exclude %{python3_sitearch}/matplotlib/backends/_backend_tk.py
 %exclude %{python3_sitearch}/matplotlib/backends/backend_tk*.py
@@ -428,9 +420,7 @@ PYTHONDONTWRITEBYTECODE=1 \
 
 %files -n python3-matplotlib-gtk3
 %{python3_sitearch}/matplotlib/backends/backend_gtk*.py
-%{python3_sitearch}/matplotlib/backends/_gtk3_compat.py
 %{python3_sitearch}/matplotlib/backends/__pycache__/backend_gtk*
-%{python3_sitearch}/matplotlib/backends/__pycache__/_gtk3_compat.*
 
 %files -n python3-matplotlib-tk
 %{python3_sitearch}/matplotlib/backends/backend_tk*.py
@@ -449,6 +439,9 @@ PYTHONDONTWRITEBYTECODE=1 \
 
 
 %changelog
+* Thu Aug 08 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 3.1.1-1
+- Update to latest version
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.3-2.1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 6b31b57..af9a530 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (matplotlib-3.0.3.tar.gz) = 9fe00b8d0ca6dcf2f1b907118b656353e115b73f8b21adeb4391c87e164c111a4994c3ac17cdd02e75b896d9aa26c279618132f9a7bfe995c0f7c62356ed85ad
-SHA512 (matplotlib-3.0.1-with-freetype-2.9.1.tar.gz) = 7d2f9fa2a1ae58107283877cbb96d74f79cfda4d6328bdee90d88b2a286eaad9ae8ff6d764f10a5c05eec6fb5de8598cada168fe7c85d33bd07873fdfc142e3a
+SHA512 (matplotlib-3.1.1.tar.gz) = 157ced0cdcb17c9c82f897ee1621ea06a063491ce7393cda4c74a07a970c49385167b5cf32c1666a2933af50ccc53811cf871b6465b796a42abf4a358c76f6c0
+SHA512 (matplotlib-3.1.1-with-freetype-2.10.0.tar.gz) = 257546b047ff79302b616f1d37caa028a7b9abc1682cf10861e1347a3db9f437967abe24e11aee898ae11c6f163939d48bc5aeaec2894d6472b4326f8edaed8b

From 2441db0faa153e77991bb716831972d95c1951cb Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Aug 08 2019 01:51:04 +0000
Subject: [PATCH 2/3] Backport patch for NumPy 1.17.


---

diff --git a/1230e83b6793e5ccda8543f3584eb8bc2dc657e2.patch b/1230e83b6793e5ccda8543f3584eb8bc2dc657e2.patch
new file mode 100644
index 0000000..de63d4b
--- /dev/null
+++ b/1230e83b6793e5ccda8543f3584eb8bc2dc657e2.patch
@@ -0,0 +1,23 @@
+From 8b398bf086d426bd9071a4cde5186c5f86a5fc8e Mon Sep 17 00:00:00 2001
+From: Thomas A Caswell <tcaswell@gmail.com>
+Date: Sun, 28 Jul 2019 13:37:39 -0400
+Subject: [PATCH] Backport PR #14901: Fix GH14900: numpy 1.17.0 breaks
+ test_colors.
+
+---
+ lib/matplotlib/colors.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
+index 1e47c00c79b..585381d9a7a 100644
+--- a/lib/matplotlib/colors.py
++++ b/lib/matplotlib/colors.py
+@@ -1685,7 +1685,7 @@ def shade_normals(self, normals, fraction=1.):
+             # visually appears better than a "hard" clip.
+             intensity -= imin
+             intensity /= (imax - imin)
+-        intensity = np.clip(intensity, 0, 1, intensity)
++        intensity = np.clip(intensity, 0, 1)
+ 
+         return intensity
+ 
diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index 178223d..fbcca05 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -59,6 +59,9 @@ Patch0001:      0001-Force-using-system-qhull.patch
 # Don't attempt to download jQuery and jQuery UI
 Patch0002:      0001-Use-packaged-jquery-and-jquery-ui.patch
 
+# Fix tests with NumPy 1.17.
+# https://github.com/matplotlib/matplotlib/pull/14901
+Patch0003:      1230e83b6793e5ccda8543f3584eb8bc2dc657e2.patch
 
 # Fedora-specific patches; see:
 # https://github.com/fedora-python/matplotlib/tree/fedora-patches
@@ -258,6 +261,8 @@ Requires:       python3-matplotlib%{?_isa} = %{version}-%{release}
 
 %patch0002 -p1
 
+%patch0003 -p1
+
 # Fedora-specific patches follow:
 %patch1001 -p1
 # Updated test images for new FreeType.

From c4446bc9c0d24e3be9f2933170319085af99b5f2 Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Aug 08 2019 05:22:32 +0000
Subject: [PATCH 3/3] Skip wx test on ppc64le.


See https://bugzilla.redhat.com/show_bug.cgi?id=1738752.

---

diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index fbcca05..fe73d0d 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -339,6 +339,8 @@ export http_proxy=http://127.0.0.1/
 #  * test_invisible_Line_rendering: Checks for "slowness" that often fails on a
 #    heavily-loaded builder.
 #  * test_tinypages fails due to new Sphinx warning
+#  * wxagg is broken on ppc64le:
+#    https://bugzilla.redhat.com/show_bug.cgi?id=1738752
 MPLCONFIGDIR=$PWD \
 MATPLOTLIBRC=%{buildroot}%{_sysconfdir}/matplotlibrc \
 PYTHONPATH=%{buildroot}%{python3_sitearch} \
@@ -346,7 +348,11 @@ PYTHONDONTWRITEBYTECODE=1 \
      xvfb-run -a -s "-screen 0 640x480x24" \
          %{__python3} tests.py -ra -n $(getconf _NPROCESSORS_ONLN) \
              -m 'not network' \
+%ifarch ppc64le
+             -k 'not test_invisible_Line_rendering and not Qt5Agg and not wxagg'
+%else
              -k 'not test_invisible_Line_rendering and not Qt5Agg'
+%endif
 # Run Qt5Agg tests separately to not conflict with Qt4 tests.
 MPLCONFIGDIR=$PWD \
 MATPLOTLIBRC=%{buildroot}%{_sysconfdir}/matplotlibrc \