Modified patch from upstream (PyColorize.py was moved):
commit e5effe0eb43d57e3a34a9dd07a0c03e3a178b2f2
Author: Thomas Spura <tomspur@fedoraproject.org>
Date: Tue Nov 2 10:19:58 2010 +0100
pycolor: Wrong filename given -> print error
When a user wanted to colorize a file, which doesn't exist, IPython
would crash. This commit changes this, so the user gets a usefull
message about the wrong filename.
This fixes RH bug #628742.
Signed-off-by: Thomas Spura <tomspur@fedoraproject.org>
diff --git a/IPython/utils/PyColorize.py b/IPython/utils/PyColorize.py
index 613ae19..ddf3f7a 100644
--- a/IPython/PyColorize.py
+++ b/IPython/PyColorize.py
@@ -277,7 +277,11 @@ If no filename is given, or if filename is -, read standard input."""
if fname == '-':
stream = sys.stdin
else:
- stream = file(fname)
+ try:
+ stream = file(fname)
+ except IOError,msg:
+ print >> sys.stderr, msg
+ sys.exit(1)
parser = Parser()