Fix method subclassing inconsistencies

QuLogic · QuLogic · commit d86a5050b57f · 2022-08-03T15:02:44.000-04:00
diff --git a/examples/misc/demo_agg_filter.py b/examples/misc/demo_agg_filter.py
@@ -38,7 +38,7 @@ class BaseFilter:
     def get_pad(self, dpi):
         return 0
 
-    def process_image(padded_src, dpi):
+    def process_image(self, padded_src, dpi):
         raise NotImplementedError("Should be overridden by subclasses")
 
     def __call__(self, im, dpi):
diff --git a/lib/matplotlib/animation.py b/lib/matplotlib/animation.py
@@ -736,7 +736,7 @@ def __init__(self, fps=30, codec=None, bitrate=None, extra_args=None,
 
         super().__init__(fps, codec, bitrate, extra_args, metadata)
 
-    def setup(self, fig, outfile, dpi, frame_dir=None):
+    def setup(self, fig, outfile, dpi=None, frame_dir=None):
         outfile = Path(outfile)
         _api.check_in_list(['.html', '.htm'], outfile_extension=outfile.suffix)
 
diff --git a/lib/matplotlib/backend_tools.py b/lib/matplotlib/backend_tools.py
@@ -355,7 +355,7 @@ def send_message(self, event):
 
 class RubberbandBase(ToolBase):
     """Draw and remove a rubberband."""
-    def trigger(self, sender, event, data):
+    def trigger(self, sender, event, data=None):
         """Call `draw_rubberband` or `remove_rubberband` based on data."""
         if not self.figure.canvas.widgetlock.available(sender):
             return
@@ -449,11 +449,11 @@ def trigger(self, sender, event, data=None):
             return
         super().trigger(sender, event, data)
 
-    def enable(self, event):
+    def enable(self, event=None):
         self.set_scale(event.inaxes, 'log')
         self.figure.canvas.draw_idle()
 
-    def disable(self, event):
+    def disable(self, event=None):
         self.set_scale(event.inaxes, 'linear')
         self.figure.canvas.draw_idle()
 
@@ -676,7 +676,7 @@ def __init__(self, *args):
         self.scrollthresh = .5  # .5 second scroll threshold
         self.lastscroll = time.time()-self.scrollthresh
 
-    def enable(self, event):
+    def enable(self, event=None):
         """Connect press/release events and lock the canvas."""
         self.figure.canvas.widgetlock(self)
         self._idPress = self.figure.canvas.mpl_connect(
@@ -686,7 +686,7 @@ def enable(self, event):
         self._idScroll = self.figure.canvas.mpl_connect(
             'scroll_event', self.scroll_zoom)
 
-    def disable(self, event):
+    def disable(self, event=None):
         """Release the canvas and disconnect press/release events."""
         self._cancel_action()
         self.figure.canvas.widgetlock.release(self)
diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py
@@ -205,7 +205,7 @@ def __init__(self,
     def get_paths(self):
         return self._paths
 
-    def set_paths(self):
+    def set_paths(self, paths):
         raise NotImplementedError
 
     def get_transforms(self):
