PEP8: adjust some long lines

Author: alexbrc

lib/matplotlib/__init__.py

@@ -885,7 +885,8 @@ def __getitem__(self, key):
             key = alt
         return dict.__getitem__(self, key)
 
-    # http://stackoverflow.com/questions/2390827/how-to-properly-subclass-dict-and-override-get-set
+    # http://stackoverflow.com/questions/2390827
+    # (how-to-properly-subclass-dict-and-override-get-set)
     # the default dict `update` does not use __setitem__
     # so rcParams.update(...) (such as in seaborn) side-steps
     # all of the validation over-ride update to force

lib/matplotlib/artist.py

@@ -28,7 +28,7 @@
 # python trick.  The answer is that I need to be able to manipulate
 # the docstring, and there is no clever way to do that in python 2.2,
 # as far as I can see - see
-# http://groups.google.com/groups?hl=en&lr=&threadm=mailman.5090.1098044946.5135.python-list%40python.org&rnum=1&prev=/groups%3Fq%3D__doc__%2Bauthor%253Ajdhunter%2540ace.bsd.uchicago.edu%26hl%3Den%26btnG%3DGoogle%2BSearch
+# http://groups.google.com/groups?hl=en&lr=&threadm=mailman.5090.1098044946.5135.python-list%40python.org&rnum=1&prev=/groups%3Fq%3D__doc__%2Bauthor%253Ajdhunter%2540ace.bsd.uchicago.edu%26hl%3Den%26btnG%3DGoogle%2BSearch # noqa
 
 
 def allow_rasterization(draw):

lib/matplotlib/axis.py

@@ -1003,19 +1003,19 @@ def _update_ticks(self, renderer):
                     ds1 = self._get_pixel_distance_along_axis(
                         interval_expanded[0], -0.5)
                 except:
-                    warnings.warn("Unable to find pixel distance along axis for\
-                    interval padding of ticks; assuming no interval padding\
-                    needed.")
+                    warnings.warn("Unable to find pixel distance along axis "
+                                  "for interval padding of ticks; assuming no "
+                                  "interval padding needed.")
                     ds1 = 0.0
                 if np.isnan(ds1):
                     ds1 = 0.0
                 try:
                     ds2 = self._get_pixel_distance_along_axis(
                         interval_expanded[1], +0.5)
                 except:
-                    warnings.warn("Unable to find pixel distance along axis for\
-                    interval padding of ticks; assuming no interval padding\
-                    needed.")
+                    warnings.warn("Unable to find pixel distance along axis "
+                                  "for interval padding of ticks; assuming no "
+                                  "interval padding needed.")
                     ds2 = 0.0
                 if np.isnan(ds2):
                     ds2 = 0.0

lib/matplotlib/bezier.py

@@ -73,7 +73,7 @@ def get_normal_points(cx, cy, cos_t, sin_t, length):
 # BEZIER routines
 
 # subdividing bezier curve
-# http://www.cs.mtu.edu/~shene/COURSES/cs3621/NOTES/spline/Bezier/bezier-sub.html
+# http://www.cs.mtu.edu/~shene/COURSES/cs3621/NOTES/spline/Bezier/bezier-sub.html # noqa
 
 
 def _de_casteljau1(beta, t):

lib/matplotlib/tests/test_dates.py

@@ -25,7 +25,7 @@
 def test_date_empty():
     # make sure mpl does the right thing when told to plot dates even
     # if no date data has been presented, cf
-    # http://sourceforge.net/tracker/?func=detail&aid=2850075&group_id=80706&atid=560720
+    # http://sourceforge.net/tracker/?func=detail&aid=2850075&group_id=80706&atid=560720 # noqa
     fig = plt.figure()
     ax = fig.add_subplot(1, 1, 1)
     ax.xaxis_date()
@@ -88,7 +88,7 @@ def test_date_axvline():
 @cleanup
 def test_too_many_date_ticks():
     # Attempt to test SF 2715172, see
-    # https://sourceforge.net/tracker/?func=detail&aid=2715172&group_id=80706&atid=560720
+    # https://sourceforge.net/tracker/?func=detail&aid=2715172&group_id=80706&atid=560720 # noqa
     # setting equal datetimes triggers and expander call in
     # transforms.nonsingular which results in too many ticks in the
     # DayLocator.  This should trigger a Locator.MAXTICKS RuntimeError
@@ -202,7 +202,7 @@ def test_drange():
 @cleanup
 def test_empty_date_with_year_formatter():
     # exposes sf bug 2861426:
-    # https://sourceforge.net/tracker/?func=detail&aid=2861426&group_id=80706&atid=560720
+    # https://sourceforge.net/tracker/?func=detail&aid=2861426&group_id=80706&atid=560720 # noqa
 
     # update: I am no longer believe this is a bug, as I commented on
     # the tracker.  The question is now: what to do with this test