関連ワード:  python object has no attribute '_name_'    python dict object has no attribute name    python 'str' object has no attribute '_name_'    python dataframe object has no attribute name    python nonetype object has no attribute name    python attributeerror str object has no attribute name    python attributeerror dict object has no attribute name    python attributeerror 'nonetype' object has no attribute 'name'    python namespace object has no attribute    python attributeerror namespace object has no attribute  
結果 : python object has no attribute '__ name __'