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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 get_audience(self, audience_id):
 """ Get audience object for the provided audience ID. Args: audience_id: ID of the audience. Returns: Dict representing the audience. """


    audience = self.audience_id_map.get(audience_id)
    if audience:
      return audience

    self.logger.error('Audience ID "%s" is not in datafile.' % audience_id)
    self.error_handler.handle_error(exceptions.InvalidAudienceException((enums.Errors.INVALID_AUDIENCE_ERROR)))