code: def list(self, **params):
          
  
          _, _, loss_reasons = self.http_client.get("/loss_reasons", params=params)
          return loss_reasons
docs: Retrieve all reasons
  
          Returns all deal loss reasons available to the user according to the parameters provided
  
          :calls: ``get /loss_reasons``
          :param dict params: (optional) Search options.
          :return: List of dictionaries that support attriubte-style access, which represent collection of LossReasons.
          :rtype: list