PEP8: line wrapping, spacing

jankatins · jankatins · commit 8aa800be4df7 · 2015-08-31T12:06:39.000+02:00
diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
@@ -1646,9 +1646,9 @@ def param(func):
         # arguments
         label_pos = 9999  # bigger than all "possible" argument lists
         label_namer_pos = 9999  # bigger than all "possible" argument lists
-        if (label_namer # we actually want a label here ...
-            and arg_names # and we can determine a label in *args ...
-            and (label_namer in arg_names)): # and it is in *args
+        if (label_namer  # we actually want a label here ...
+            and arg_names  # and we can determine a label in *args ...
+            and (label_namer in arg_names)):  # and it is in *args
             label_namer_pos = arg_names.index(label_namer)
             if "label" in arg_names:
                 label_pos = arg_names.index("label")
@@ -1688,9 +1688,9 @@ def inner(ax, *args, **kwargs):
                     # update the information about replace names and
                     # label position
                     _arg_names = positional_parameter_names(args, data)
-                    if (label_namer # we actually want a label here ...
-                        and _arg_names # and we can find a label in *args ...
-                        and (label_namer in _arg_names)): # and it is in *args
+                    if (label_namer  # we actually want a label here ...
+                        and _arg_names  # and we can find a label in *args ...
+                        and (label_namer in _arg_names)):  # and it is in *args
                         _label_namer_pos = _arg_names.index(label_namer)
                         if "label" in _arg_names:
                             _label_pos = arg_names.index("label")
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -1252,7 +1252,8 @@ def _plot_args_replacer(self, args, data):
             if len(remaining) == 1:
                 import warnings
 
-                msg = "Missing argument: this can happen if a color spec ('c') is in data"
+                msg = "Missing argument: this can happen if a color spec " \
+                      "('c') is in data"
                 warnings.warn(msg, RuntimeWarning, stacklevel=3)
                 _replacer += ["x"]
             elif len(remaining) == 2:
diff --git a/lib/matplotlib/tests/test_labeled_data_unpacking.py b/lib/matplotlib/tests/test_labeled_data_unpacking.py
@@ -449,23 +449,24 @@ def funcy(ax, x, y, z, bar=None):
         pass
 
     assert_regex(funcy.__doc__,
-                          r".*All arguments with the following names: 'x', 'bar'\.")
+                    r".*All arguments with the following names: 'x', 'bar'\.")
     assert_not_regex(funcy.__doc__,
                               r".*All positional and all keyword arguments\.")
     assert_not_regex(funcy.__doc__, r".*All positional arguments\.")
 
 
 def test_positional_parameter_names_as_function():
     #
-    # this is a replace for plot, which can take args as x,y,c,x,y,c or x,y,x,y,c,x,y
+    # this is a replace for plot, which can take args as
+    # x,y,c,x,y,c or x,y,x,y,c,x,y
     def replacer(args, data):
         _replacer = []
         remaining = args
         while 1:
             if len(remaining) == 1:
                 import warnings
 
-                msg = "Missing argument: this can happen if a color spec ('c') is in data"
+                msg = "Missing argument: color spec ('c=..') is in data?"
                 warnings.warn(msg, RuntimeWarning, stacklevel=3)
                 _replacer += ["x"]
             elif len(remaining) == 2:
