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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 is_throttled(e):
 """ Determines whether the exception is due to API throttling. :param e: Exception raised :return: True if it's a throttling exception else False """

    return True if (hasattr(e, 'response') and
                    e.response is not None and
                    'Error' in e.response and
                    e.response['Error']['Code'] in ['Throttling', 'RequestLimitExceeded', 'ThrottlingException']) else \
        False