code: def get_constants(self, **params: keys):
          
          url = self.api.CONSTANTS
          return self._get_model(url, **params)
docs: Get the CR Constants
  
          Parameters
          ----------
          \*\*keys: Optional[list] = None
              Filter which keys should be included in the
              response
          \*\*exclude: Optional[list] = None
              Filter which keys should be excluded from the
              response
          \*\*timeout: Optional[int] = None
              Custom timeout that overwrites Client.timeout