import pandas
df['findings'] = df['findings'].astype(str)
#df['findings'] = df['findings'].astype('string')
df["new_column"] = GPT2_model(df['findings'], min_length=60)

运行后，我得到了以下错误，即使在我的 Dataframe 转换为字符串。

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-37-1225bf7a7a14> in <module>
----> 1 df["new_column"] = GPT2_model(df['findings'], min_length=60)

5 frames
/usr/local/lib/python3.7/dist-packages/spacy/language.py in _ensure_doc(self, doc_like)
  1106         if isinstance(doc_like, bytes):
  1107             return Doc(self.vocab).from_bytes(doc_like)
-> 1108         raise ValueError(Errors.E1041.format(type=type(doc_like)))
  1109 
  1110     def _ensure_doc_with_context(

ValueError: [E1041] Expected a string, Doc, or bytes as input, but got: <class 'pandas.core.series.Series'>