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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 set_sequence_to_default(self):

 """Set the new sequence to the default value defined in the config."""

        sequence = CONF.get_default(
            'shortcuts', "{}/{}".format(self.context, self.name))
        self._qsequences = sequence.split(', ')
        self.update_warning()