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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 remove(self, name_or_klass):
 """ Removes a mode from the editor. :param name_or_klass: The name (or class) of the mode to remove. :returns: The removed mode. """

        _logger().log(5, 'removing mode %r', name_or_klass)
        mode = self.get(name_or_klass)
        mode.on_uninstall()
        self._modes.pop(mode.name)
        return mode