code: def export_users(self, format='json'):
          
          pl = self.__basepl(content='user', format=format)
          return self._call_api(pl, 'exp_user')[0]
docs: Export the users of the Project
  
          Notes
          -----
          Each user will have the following keys:
  
              * ``'firstname'`` : User's first name
              * ``'lastname'`` : User's last name
              * ``'email'`` : Email address
              * ``'username'`` : User's username
              * ``'expiration'`` : Project access expiration date
              * ``'data_access_group'`` : data access group ID
              * ``'data_export'`` : (0=no access, 2=De-Identified, 1=Full Data Set)
              * ``'forms'`` : a list of dicts with a single key as the form name and
                  value is an integer describing that user's form rights,
                  where: 0=no access, 1=view records/responses and edit
                  records (survey responses are read-only), 2=read only, and
                  3=edit survey responses,
  
  
          Parameters
          ----------
          format : (``'json'``), ``'csv'``, ``'xml'``
              response return format
  
          Returns
          -------
          users: list, str
              list of users dicts when ``'format'='json'``,
              otherwise a string