pandas.io.stata.StataReader.data_label # 属性 StataReader。数据标签[来源] # 返回Stata文件的数据标签。 例子 >>> df = pd.DataFrame([(1,)], columns=["variable"]) >>> time_stamp = pd.Timestamp(2000, 2, 29, 14, 21) >>> data_label = "This is a data file." >>> path = "/My_path/filename.dta" >>> df.to_stata(path, time_stamp=time_stamp, ... data_label=data_label, ... version=None) >>> with pd.io.stata.StataReader(path) as reader: ... print(reader.data_label) This is a data file.