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