Move a few more imports of six to matplotlib.external.

dopplershift · dopplershift · commit 714d18788320 · 2015-07-11T14:26:58.000-05:00
diff --git a/boilerplate.py b/boilerplate.py
@@ -19,7 +19,7 @@
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
 
-import six
+from matplotlib.externals import six
 
 import os
 import inspect
diff --git a/doc/users/plotting/examples/pgf_preamble.py b/doc/users/plotting/examples/pgf_preamble.py
@@ -2,7 +2,7 @@
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
 
-import six
+from matplotlib.externals import six
 
 import matplotlib as mpl
 mpl.use("pgf")
diff --git a/lib/matplotlib/tests/test_type1font.py b/lib/matplotlib/tests/test_type1font.py
@@ -1,7 +1,7 @@
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
 
-import six
+from matplotlib.externals import six
 
 from nose.tools import assert_equal, assert_in
 import matplotlib.type1font as t1f
