pep compliant

Author: PhilipSchiff

lib/matplotlib/backends/qt_editor/figureoptions.py

@@ -60,7 +60,8 @@ def figure_edit(axes, parent=None):
     # Sorting for default labels (_lineXXX, _imageXXX).
     def cmp_key(label):
         """
-        label should be a tuple consisting of the string label, and the object being sorted by label
+        label should be a tuple consisting of the string label,
+         and the object being sorted by label
         """
         match = re.match(r"(_line|_image)(\d+)", label[0])
         if match: