Celil Rufat <celil.ru...@gmail.com> writes:
> However, when I try one of the Qt4 examles:
[...]
> File
> "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/font_manager.py",
> line 303, in get_fontconfig_fonts
> status, output = commands.getstatusoutput("fc-list file")
> File
> "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/commands.py",
> line 56, in getstatusoutput
> text = pipe.read()
> IOError: [Errno 4] Interrupted system call
I believe the attached patch (already committed to the trunk) should fix
this on Python 2.6, but I don't have a Qt installation to try it out
with. Can you try this on your system?
--
Jouni K. Seppänen
http://www.iki.fi/jks
Index: lib/matplotlib/font_manager.py
===================================================================
--- lib/matplotlib/font_manager.py (revision 7951)
+++ lib/matplotlib/font_manager.py (working copy)
@@ -42,7 +42,7 @@
see license/LICENSE_TTFQUERY.
"""
-import os, sys, glob
+import os, sys, glob, subprocess
try:
set
except NameError:
@@ -292,16 +292,12 @@
grab all of the fonts the user wants to be made available to
applications, without needing knowing where all of them reside.
"""
- try:
- import commands
- except ImportError:
- return {}
-
fontext = get_fontext_synonyms(fontext)
fontfiles = {}
- status, output = commands.getstatusoutput("fc-list file")
- if status == 0:
+ pipe = subprocess.Popen(['fc-list', '', 'file'], stdout=subprocess.PIPE)
+ output = pipe.communicate()[0]
+ if pipe.returncode == 0:
for line in output.split('\n'):
fname = line.split(':')[0]
if (os.path.splitext(fname)[1][1:] in fontext and
@@ -1244,11 +1240,11 @@
import re
def fc_match(pattern, fontext):
- import commands
fontexts = get_fontext_synonyms(fontext)
ext = "." + fontext
- status, output = commands.getstatusoutput('fc-match -sv "%s"' % pattern)
- if status == 0:
+ pipe = subprocess.Popen(['fc-match', '-sv', pattern], stdout=subprocess.PIPE)
+ output = pipe.communicate()[0]
+ if pipe.returncode == 0:
for match in _fc_match_regex.finditer(output):
file = match.group(1)
if os.path.splitext(file)[1][1:] in fontexts:
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