pandas.io.stata.StataReader.variable_labels

StataReader。变量标签( )

返回一个将每个变量名称与相应标签相关联的字典。

返回：

词典

例子

>>> df = pd.DataFrame([[1, 2], [3, 4]], columns=["col_1", "col_2"])
>>> time_stamp = pd.Timestamp(2000, 2, 29, 14, 21)
>>> path = "/My_path/filename.dta"
>>> variable_labels = {"col_1": "This is an example"}
>>> df.to_stata(path, time_stamp=time_stamp,  
...             variable_labels=variable_labels, version=None)  
>>> with pd.io.stata.StataReader(path) as reader:  
...     print(reader.variable_labels())  
{'index': '', 'col_1': 'This is an example', 'col_2': ''}
>>> pd.read_stata(path)  
    index col_1 col_2
0       0    1    2
1       1    3    4