Fix matplotlib.testing.util.MiniExpect.expect hangs on Windows

cgohlke · cgohlke · commit d1ce64088d3f · 2012-09-12T15:40:05.000-07:00
gswin32c expects forward slashes in file paths
diff --git a/lib/matplotlib/testing/compare.py b/lib/matplotlib/testing/compare.py
@@ -151,7 +151,7 @@ def make_ghostscript_conversion_command():
 
         def do_convert(old, new):
             process.expect("GS>")
-            process.sendline("(%s) run" % old)
+            process.sendline("(%s) run" % old.replace('\\', '/'))
             with open(new, 'wb') as fd:
                 process.expect(">>showpage, press <return> to continue<<", fd)
             process.sendline('')
