如何将带有值列表的列转换为Pandas DataFrame中的行

您可以这样操作：

In [84]: dfOut[84]:    A    B0     some value      [[L1, L2]]1  another value  [[L3, L4, L5]]In [85]: (df['B'].apply(lambda x: pd.Series(x[0]))   ....:         .stack()   ....:         .reset_index(level=1, drop=True)   ....:         .to_frame('B')   ....:         .join(df[['A']], how='left')   ....: )Out[85]:    B   A0  L1     some value0  L2     some value1  L3  another value1  L4  another value1  L5  another value