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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 _end_escape_sequence(self, char):
 """ Handle the end of an escape sequence. The final character in an escape sequence is the command to execute, which corresponds to the event that is dispatched here. """


        num = ord(char)
        if num in self.sequence:
            self.dispatch(self.sequence[num], *self.params)
        self.state = "stream"
        self.current_param = ""
        self.params = []