code: def email_has_role(self, email, role_name, uuid=None):
          
          mbr_data = self.get_membership(uuid=uuid)
          docs = []
          try:
              docs = mbr_data['response']['docs']
          except KeyError:
              failure_message = ('KeyError in membership data - '
                                 'got {0}'.format(mbr_data))
              log.exception(failure_message)
              raise PyLmodUnexpectedData(failure_message)
          if len(docs) == 0:
              return False
          has_role = any(
              (x.get('email') == email and x.get('roleType') == role_name)
              for x in docs
          )
          if has_role:
              return True
          return False
docs: Determine if an email is associated with a role.
  
          Args:
              email (str): user email
              role_name (str): user role
              uuid (str): optional uuid. defaults to self.cuuid
  
          Raises:
              PyLmodUnexpectedData: Unexpected data was returned.
              requests.RequestException: Exception connection error
  
          Returns:
              bool: True or False if email has role_name