Fixed pep8 warnings that caused Travis-CI to fail

Abdul-Miraj · Abdul-Miraj · commit 1b3a1802a6a8 · 2018-03-15T15:25:20.000-04:00
diff --git a/lib/matplotlib/tests/test_widgets.py b/lib/matplotlib/tests/test_widgets.py
@@ -90,7 +90,7 @@ def onselect(epress, erelease):
 
     if kwargs.get('drawtype', None) not in ['line', 'none']:
         assert_allclose(tool.geometry,
-                        [[100., 100, 199, 199, 100], 
+                        [[100., 100, 199, 199, 100],
                          [100, 199, 199, 100, 100]],
                         err_msg=tool.geometry)
 
@@ -120,7 +120,7 @@ def onselect(epress, erelease):
     # drag the rectangle
     do_event(tool, 'press', xdata=10, ydata=10, button=1,
              key=' ')
-                    
+
     do_event(tool, 'onmove', xdata=30, ydata=30, button=1)
     do_event(tool, 'release', xdata=30, ydata=30, button=1)
     assert tool.extents == (120, 170, 120, 170)
@@ -453,4 +453,3 @@ def test_polygon_selector():
                       + polygon_place_vertex(50, 150)
                       + polygon_place_vertex(50, 50))
     check_polygon_selector(event_sequence, expected_result, 1)
-    
