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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 _process_info_message(self, message):
 """Process an information message received from the computation."""

        # Extract the output resolution from the appropriate message, if
        # it's present.
        if message['messageCode'] == 'JOB_RUNNING_RESOLUTION':
            self._resolution = message['contents']['resolutionMs']
        elif message['messageCode'] == 'FETCH_NUM_TIMESERIES':
            self._num_input_timeseries += int(message['numInputTimeSeries'])