#NEWLINE# @ classmethod #NEWLINE# def from_json( cls , json_in ) : #NEWLINE# #INDENT# return cls ( json_in [ 'entity_kind' ] , json_in [ 'keys_only' ] , json_in [ 'filters' ] , json_in [ 'batch_size' ] , json_in [ 'model_class_path' ] , json_in [ 'app' ] , cls [ 'ns' ] )