PEP8 fix for _axes.py

zhangeugenia · zhangeugenia · commit 7106311e67ae · 2018-03-16T05:19:17.000-04:00
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -68,9 +68,9 @@ def _plot_args_replacer(args, data):
                 return ["y", "c"]
             else:
                 warnings.warn(
-                    "Second argument {!r} is ambiguous: could be a color spec but "
-                    "is in data; using as data.  Either rename the entry in data "
-                    "or use three arguments to plot.".format(args[1]),
+                    "Second argument {!r} is ambiguous: could be a color spec "
+                    "but is in data; using as data.  Either rename the entry "
+                    "in data or use three arguments to plot.".format(args[1]),
                     RuntimeWarning, stacklevel=3)
 
         return ["x", "y"]
