pandas.errors.CategoricalConversionWarning

exception pandas.errors.CategoricalConversionWarning

在使用迭代器读取部分标记的Stata文件时，会引发警告。

例子

>>> from pandas.io.stata import StataReader
>>> with StataReader("dta_file", chunksize=2) as reader:  
...     for i, block in enumerate(reader):
...         print(i, block)
... # CategoricalConversionWarning: One or more series with value labels...