a Pªfoã@s ddlZddlZdZdd„ZdS)éN)Úobjectzstring[pyarrow_numpy]cCs4|jtkr0|jjdkr$| tj¡}n | tj¡}|S)NZ pyarrow_numpy)ZdtyperZstorageZfillnaÚnpÚnanÚpdZNA)ZserÚexpected©rúV/var/www/ai-form-bot/venv/lib/python3.9/site-packages/pandas/tests/strings/__init__.pyÚ_convert_na_values    r )ÚnumpyrZpandasrZobject_pyarrow_numpyr rrrrÚs