pandas.io.stata.StataWriter.write_file#

将 DataFrame 对象导出为 Stata dta 格式。
例子
>>> df = pd.DataFrame(
...     {
...         "fully_labelled": [1, 2, 3, 3, 1],
...         "partially_labelled": [1.0, 2.0, np.nan, 9.0, np.nan],
...         "Y": [7, 7, 9, 8, 10],
...         "Z": pd.Categorical(["j", "k", "l", "k", "j"]),
...     }
... )
>>> path = "/My_path/filename.dta"
>>> labels = {
...     "fully_labelled": {1: "one", 2: "two", 3: "three"},
...     "partially_labelled": {1.0: "one", 2.0: "two"},
... }
>>> writer = pd.io.stata.StataWriter(
...     path, df, value_labels=labels
... )  
>>> writer.write_file()  
>>> df = pd.read_stata(path)  
>>> df  
    index fully_labelled  partially_labeled  Y  Z
0       0            one                one  7  j
1       1            two                two  7  k
2       2          three                NaN  9  l
3       3          three                9.0  8  k
4       4            one                NaN 10  j