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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def on_key_release_repeat(self, *dummy):
 """ Avoid repeated trigger of callback. When holding a key down, multiple key press and release events are fired in succession. Debouncing is implemented to squash these. """

        self.has_prev_key_release = self.after_idle(self.on_key_release, dummy)