Remove extraneous returns

Author: QuLogic

examples/event_handling/pick_event_demo2.py

@@ -34,11 +34,11 @@
 def onpick(event):
 
     if event.artist != line:
-        return True
+        return
 
     N = len(event.ind)
     if not N:
-        return True
+        return
 
     figi, axs = plt.subplots(N, squeeze=False)
     for ax, dataind in zip(axs.flat, event.ind):
@@ -47,7 +47,7 @@ def onpick(event):
                 transform=ax.transAxes, va='top')
         ax.set_ylim(-0.5, 1.5)
     figi.show()
-    return True
+
 
 fig.canvas.mpl_connect('pick_event', onpick)
 

examples/event_handling/pong_sgskip.py

@@ -231,7 +231,7 @@ def draw(self, event):
 
                     self.background = None
                     self.ax.figure.canvas.draw_idle()
-                    return True
+                    return
                 puck.disp.set_offsets([[puck.x, puck.y]])
                 self.ax.draw_artist(puck.disp)
 
@@ -244,7 +244,6 @@ def draw(self, event):
             plt.close()
 
         self.cnt += 1
-        return True
 
     def on_key_press(self, event):
         if event.key == '3':

lib/matplotlib/tests/test_figure.py

@@ -315,7 +315,7 @@ def test_iterability_axes_argument():
 
     class MyAxes(Axes):
         def __init__(self, *args, myclass=None, **kwargs):
-            return Axes.__init__(self, *args, **kwargs)
+            Axes.__init__(self, *args, **kwargs)
 
     class MyClass:
 

lib/matplotlib/widgets.py

@@ -1936,7 +1936,7 @@ def update(self):
         """Draw using blit() or draw_idle(), depending on ``self.useblit``."""
         if (not self.ax.get_visible() or
                 self.ax.figure._get_renderer() is None):
-            return False
+            return
         if self.useblit:
             if self.background is not None:
                 self.canvas.restore_region(self.background)
@@ -1952,7 +1952,6 @@ def update(self):
             self.canvas.blit(self.ax.bbox)
         else:
             self.canvas.draw_idle()
-        return False
 
     def _get_data(self, event):
         """Get the xdata and ydata for event, with limits."""