code: def find_by_section(self, section, params={}, **options): 
          
          path = "/sections/%s/tasks" % (section)
          return self.client.get_collection(path, params, **options)
docs: <b>Board view only:</b> Returns the compact section records for all tasks within the given section.
  
          Parameters
          ----------
          section : {Id} The section in which to search for tasks.
          [params] : {Object} Parameters for the request