ps backend: Use matplotlib.compat.subprocess

tomspur · tomspur · commit 9fac96b5f80f · 2017-02-05T00:40:05.000+01:00
diff --git a/lib/matplotlib/backends/backend_ps.py b/lib/matplotlib/backends/backend_ps.py
@@ -8,7 +8,8 @@
 import six
 from six.moves import StringIO
 
-import glob, math, os, shutil, sys, subprocess, time, datetime
+import glob, math, os, shutil, sys, time, datetime
+from matplotlib.compat.subprocess import subprocess
 def _fn_name(): return sys._getframe(1).f_code.co_name
 import io
 
