The from __future__ ... line added in matplotlib#2226 is three char…

…achters

too long according to pep8.  This bulk-fixes every file in the library.

boilerplate.py

@@ -16,7 +16,8 @@
 # For some later history, see
 # http://thread.gmane.org/gmane.comp.python.matplotlib.devel/7068
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

doc/users/plotting/examples/pgf_preamble.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/__init__.py

@@ -97,7 +97,8 @@
 to MATLAB®, a registered trademark of The MathWorks, Inc.
 
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 import sys

lib/matplotlib/_cm.py

@@ -5,7 +5,8 @@
 Documentation for each is in pyplot.colormaps()
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 import numpy as np
 
 _binary_data = {

lib/matplotlib/_mathtext_data.py

@@ -3,7 +3,8 @@
 """
 # this dict maps symbol names to fontnames, glyphindex.  To get the
 # glyph index from the character code, you have to use get_charmap
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/_pylab_helpers.py

@@ -1,7 +1,8 @@
 """
 Manage figures for pyplot interface.
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/afm.py

@@ -33,7 +33,8 @@
 
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import map

lib/matplotlib/animation.py

@@ -17,7 +17,8 @@
 # * Movies
 #   * Can blit be enabled for movies?
 # * Need to consider event sources to allow clicking through multiple figures
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange, zip

lib/matplotlib/artist.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/axes/__init__.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 from ._subplots import *
 from ._axes import *

lib/matplotlib/axes/_axes.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import reduce, xrange, zip

lib/matplotlib/axes/_base.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/axes/_subplots.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import map

lib/matplotlib/axis.py

@@ -1,7 +1,8 @@
 """
 Classes for the ticks and x and y axis
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backend_bases.py

@@ -27,7 +27,8 @@
 
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/backends/__init__.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_agg.py

@@ -19,7 +19,8 @@
   * integrate screen dpi w/ ppi and text
 
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_cairo.py

@@ -18,7 +18,8 @@
   * functions underscore_separated
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_cocoaagg.py

@@ -12,7 +12,8 @@
     matplotlib rendering context into a cocoa app
     using a NSImageView.
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/backends/backend_gdk.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtk.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtk3.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtk3agg.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtk3cairo.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtkagg.py

@@ -1,7 +1,8 @@
 """
 Render to gtk from agg
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_gtkcairo.py

@@ -2,7 +2,8 @@
 GTK+ Matplotlib interface using cairo (not GDK) drawing operations.
 Author: Steve Chaplin
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_macosx.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_mixed.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from matplotlib._image import frombuffer

lib/matplotlib/backends/backend_pdf.py

@@ -4,7 +4,8 @@
 A PDF matplotlib backend
 Author: Jouni K Seppänen <jks@iki.fi>
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import map

lib/matplotlib/backends/backend_pgf.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_ps.py

@@ -2,7 +2,8 @@
 A PostScript backend, which can produce both PostScript .ps and .eps
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_qt4.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_qt4agg.py

@@ -1,7 +1,8 @@
 """
 Render to qt from agg
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_svg.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/backends/backend_template.py

@@ -54,7 +54,8 @@
 
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_tkagg.py

@@ -1,5 +1,6 @@
 # Todd Miller   jmiller@stsci.edu
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import tkinter as Tk

lib/matplotlib/backends/backend_webagg.py

@@ -1,7 +1,8 @@
 """
 Displays Agg images in the browser, with interactivity
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/backend_wx.py

@@ -13,7 +13,8 @@
  should be included with this source code.
 
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/backends/backend_wxagg.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/qt4_compat.py

@@ -1,6 +1,7 @@
 """ A Qt API selector that can be used to switch between PyQt and PySide.
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/qt4_editor/__init__.py

@@ -1 +1,2 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)

lib/matplotlib/backends/qt4_editor/figureoptions.py

@@ -7,7 +7,8 @@
 
 """Module that provides a GUI-based editor for matplotlib's figure options"""
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/backends/qt4_editor/formlayout.py

@@ -32,7 +32,8 @@
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import xrange

lib/matplotlib/backends/tkagg.py

@@ -1,4 +1,5 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 from six.moves import tkinter as Tk

lib/matplotlib/backends/windowing.py

@@ -6,7 +6,8 @@
 
 It uses a tiny C++ extension module to access MS Win functions.
 """
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six
 

lib/matplotlib/bezier.py

@@ -2,7 +2,8 @@
 A module providing some utility functions regarding bezier path manipulation.
 """
 
-from __future__ import absolute_import, division, print_function, unicode_literals
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
 
 import six