pandas.io.stata.StataReader.value_labels

StataReader.value_labels()

返回一个嵌套的字典，将每个变量名与其值和标签关联起来。

返回:

dict

示例

>>> 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"
>>> value_labels = {"col_1": {3: "x"}}
>>> df.to_stata(
...     path,
...     time_stamp=time_stamp,  
...     value_labels=value_labels,
...     version=None,
... )  
>>> with pd.io.stata.StataReader(path) as reader:  
...     print(reader.value_labels())  
{'col_1': {3: 'x'}}
>>> pd.read_stata(path)  
    index col_1 col_2
0       0    1    2
1       1    x    4