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check if pandas dataframe is dataframe or series?

检查数据框是 Pandas.Dataframe 还是 pandas.Series 的最佳方法是什么?

to expand on Ryan's comment:

isinstance(df,pd.DataFrame) will return True if it is a dataframe. to check if it is a series, it would be isinstance(df,pd.Series) .

另一种方法:

type(your_object)

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