Inline some code pointed out in review

Author: QuLogic

examples/event_handling/coords_demo.py

@@ -27,10 +27,8 @@
 
 def on_move(event):
     if event.inaxes:
-        # get the x and y pixel coords
-        x, y = event.x, event.y
-        print('data coords %f %f, pixel coords %f %f'
-                % (event.xdata, event.ydata, x, y))
+        print(f'data coords {event.xdata} {event.ydata},',
+              f'pixel coords {event.x} {event.y}')
 
 
 def on_click(event):

examples/event_handling/pong_sgskip.py

@@ -316,10 +316,7 @@ def on_redraw(event):
 def start_anim(event):
     canvas.mpl_disconnect(start_anim.cid)
 
-    def local_draw():
-        if animation.ax.get_renderer_cache():
-            animation.draw()
-    start_anim.timer.add_callback(local_draw)
+    start_anim.timer.add_callback(animation.draw)
     start_anim.timer.start()
     canvas.mpl_connect('draw_event', on_redraw)