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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 _handle_key(self, character, event):
 """Handles either a key press or release, depending on ``event``. :param character: The key to handle. See :meth:`press_key` and :meth:`release_key` for information about this parameter. :param event: The *Xlib* event. This should be either :attr:`Xlib.X.KeyPress` or :attr:`Xlib.X.KeyRelease` """

        try:
            # Detect uppercase or shifted character
            shifted = self.is_char_shifted(character)
        except AttributeError:
            # Handle the case of integer keycode argument
            with display_manager(self.display) as d:
                fake_input(d, event, character)
        else:
            with display_manager(self.display) as d:
                if shifted:
                    fake_input(d, event, self.shift_key)
                keycode = self.lookup_character_keycode(character)
                fake_input(d, event, keycode)