code: def set_path_default_authorizer(self, path, default_authorizer, authorizers):
          
          for method_name, method in self.get_path(path).items():
              self.set_method_authorizer(path, method_name, default_authorizer, authorizers,
                                         default_authorizer=default_authorizer, is_default=True)
docs: Sets the DefaultAuthorizer for each method on this path. The DefaultAuthorizer won't be set if an Authorizer
          was defined at the Function/Path/Method level
  
          :param string path: Path name
          :param string default_authorizer: Name of the authorizer to use as the default. Must be a key in the
              authorizers param.
          :param list authorizers: List of Authorizer configurations defined on the related Api.