DataFrame.reset_index is what you're looking for. If you don't want it saved as a column, then do: df = df.reset_index(drop=True). ... <看更多>

Generate a new DataFrame or Series with the index reset. This is useful when the index needs to be treated as a column, or when the index is meaningless and ... ... <看更多>

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import pandas as pd assert (pd.DataFrame(index=pd.Index([], name='x')) .reset_index(level=[]).index.name) is None The root of the problem is ... ... <看更多>