Jun 10, 2020 · Jun 9, 2020
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
        (*x*, *y*) in figure coords ((0, 0) = bottom left)
        button pressed None, 1, 2, 3, 'up', 'down'
        """
        LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)
        if button in MouseButton.__members__.values():
            button = MouseButton(button)
        self.button = button
        self.key = key
        self.step = step
        self.dblclick = dblclick

        # super-init is deferred to the end because it calls back on
        # 'axes_enter_event', which requires a fully initialized event.
        LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)

    def __str__(self):
        return (f"{self.name}: "
                f"xy=({self.x}, {self.y}) xydata=({self.xdata}, {self.ydata}) "
        cid = fig.canvas.mpl_connect('key_press_event', on_key)
    """
    def __init__(self, name, canvas, key, x=0, y=0, guiEvent=None):
        LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)
        self.key = key
        # super-init deferred to the end: callback errors if called before
        LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)


 def _get_renderer(figure, print_method, *, draw_disabled=False):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1420,14 +1420,17 @@ def __init__(self, name, canvas, x, y, button=None, key=None,
		(x, y) in figure coords ((0, 0) = bottom left)
		button pressed None, 1, 2, 3, 'up', 'down'
		"""
		LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)
		if button in MouseButton.__members__.values():
		button = MouseButton(button)
		self.button = button
		self.key = key
		self.step = step
		self.dblclick = dblclick

		# super-init is deferred to the end because it calls back on
		# 'axes_enter_event', which requires a fully initialized event.
		LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)

		def __str__(self):
		return (f"{self.name}: "
		f"xy=({self.x}, {self.y}) xydata=({self.xdata}, {self.ydata}) "
Expand DownExpand Up		@@ -1512,8 +1515,9 @@ def on_key(event):
		cid = fig.canvas.mpl_connect('key_press_event', on_key)
		"""
		def __init__(self, name, canvas, key, x=0, y=0, guiEvent=None):
		LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)
		self.key = key
		# super-init deferred to the end: callback errors if called before
		LocationEvent.__init__(self, name, canvas, x, y, guiEvent=guiEvent)


		def _get_renderer(figure, print_method, *, draw_disabled=False):
Expand Down