--- examples/convert.py.orig	2019-02-26 06:33:35.000000000 -0700

+++ examples/convert.py	2019-03-27 21:06:59.365046783 -0600

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python3

 # This is a simple python script to convert a short markdown

 # document into a jupyter notebook that can be run to show the

@@ -85,7 +85,7 @@ image = """

 def process_file ( mdfile ):

     # "Verify" the file is an .md file

     if mdfile[-3:] != '.md':

-        print "Input file must have extension .md: " + mdfile

+        print("Input file must have extension .md: " + mdfile)

         sys.exit()

     # Read the input file and store it in this format:

@@ -96,8 +96,8 @@ def process_file ( mdfile ):

     #   [ "code",     [ "G := Group((1,2),(3,4));\n" ] ],

     #   ...

     # ]

-    print "Processing: " + mdfile

-    print "\tReading file..."

+    print("Processing: " + mdfile)

+    print("\tReading file...")

     lines = [ ]

     mode = 'markdown'

     inf = open( mdfile, 'r' )

@@ -152,7 +152,7 @@ def process_file ( mdfile ):

     # Write the .ipynb output file in this same folder.

     outfile = mdfile[:-3] + '.ipynb'

     seen_code_yet = False

-    print "\tWriting " + outfile + "..."

+    print("\tWriting " + outfile + "...")

     outf = open( outfile, 'w' )

     outf.write( header )

     for index, line in enumerate( lines ):

@@ -174,7 +174,7 @@ def process_file ( mdfile ):

     # Replace markdown headings with AutoDoc headings,

     # then write the .gd output file in the ../lib/ folder.

     outfname = "../lib/ch2-examples-" + mdfile[:-3] + ".gd"

-    print "\tWriting " + outfname + "..."

+    print("\tWriting " + outfname + "...")

     outf = open( outfname, 'w' )

     outf.write( "#! @Chapter Examples\n" );

     for line in lines:

@@ -199,11 +199,11 @@ for fname in os.listdir( "." ):

     if fname[-3:] == ".md":

         process_file( fname )

         converted += [ fname ]

-print "Done."

-print "Don't forget to open each X.ipynb file generated this " + \

+print("Done.")

+print("Don't forget to open each X.ipynb file generated this " + \

       "way, run all cells, and save the final image created " + \

-      "as ../doc/X.png so that it can be included in the docs."

-print "You can copy and paste these commands to make it easier:"

+      "as ../doc/X.png so that it can be included in the docs.")

+print("You can copy and paste these commands to make it easier:")

 for name in converted:

-    print "jupyter notebook " + name

+    print("jupyter notebook " + name)

--- extract_examples.py.orig	2019-02-26 06:33:35.000000000 -0700

+++ extract_examples.py	2019-03-27 21:06:59.378046751 -0600

@@ -1,4 +1,4 @@

-#!/usr/bin/python

+#!/usr/bin/python3

 # This is a simple python script to look through all the GAP code

 # and documentation in the lib/ folder of this repository, find

@@ -70,7 +70,7 @@ codecell = """

 snippets = [ ]

 def process_file ( gdfile ):

     global snippets

-    print "Processing " + gdfile + "..."

+    print("Processing " + gdfile + "...")

     mode = "not in a snippet"

     inf = open( gdfile, "r" )

     for line in inf.readlines():

@@ -87,7 +87,7 @@ def process_file ( gdfile ):

 outfile = "extracted_snippets.ipynb"

 def write_all ():

     global snippets, outfile

-    print "Writing " + outfile + "..."

+    print("Writing " + outfile + "...")

     outf = open( outfile, "w" )

     outf.write( header )

     outf.write( mdcell % ( json.dumps( [ \

@@ -109,6 +109,6 @@ for fname in os.listdir( "lib" ):

     if fname[-3:] == ".gd":

         process_file( "lib/" + fname )

 write_all()

-print "Done.  You can open the resulting file with this command:"

-print "jupyter notebook " + outfile

+print("Done.  You can open the resulting file with this command:")

+print("jupyter notebook " + outfile)