関連ワード:  how to edit a dataframe in python    how to update a dataframe in python    how to modify a dataframe in python    how to change a value in dataframe python    how to change index of a dataframe in python    how to change the header of a dataframe in python    how to change column name of a dataframe in python    how to change the name of a dataframe in python    how to change a dictionary to a dataframe in python    how to change the shape of a= dataframe in python