Method __init__

lib/matplotlib/backend_tools.py:305–307

(self, *args, **kwargs)

    This tool runs in the background reporting the position of the cursor.
    """
    def __init__(self, *args, **kwargs):
        self._id_drag = None
        super().__init__(*args, **kwargs)

    def set_figure(self, figure):
        if self._id_drag: