2to3: Apply `print` fixer.

Add `print_function` to all `from __future__ import ...` statements
and use the python3 print function syntax everywhere.

Closes #3078.

1 files changed, 1 insertions, 6 deletions

diff --git a/doc/sphinxext/numpydoc/docscrape.py b/doc/sphinxext/numpydoc/docscrape.py
index 59d3f9734..a36171855 100644
--- a/doc/sphinxext/numpydoc/docscrape.py
+++ b/doc/sphinxext/numpydoc/docscrape.py
@@ -1,9 +1,8 @@
 """Extract reference documentation from the NumPy source tree.
 
 """
-from __future__ import division, absolute_import
+from __future__ import division, absolute_import, print_function
 
-import sys
 import inspect
 import textwrap
 import re
@@ -11,10 +10,6 @@ import pydoc
 from warnings import warn
 import collections
 
-if sys.version_info[0] >= 3:
-    from io import StringIO
-else:
-    from io import StringIO
 
 class Reader(object):
     """A line-based string reader.