code: def get_users(self, params={}):
          
          param_list = [(k, params[k]) for k in sorted(params)]
          url = "/2/users/?%s" % urlencode(param_list)
  
          data = self._get_resource(url)
          users = []
          for entry in data["users"]:
              users.append(self.user_from_json(entry))
  
          return users
docs: Returns a list of users.
  
          http://dev.wheniwork.com/#listing-users