関連ワード:  how to create a new dataframe in python    how to create a empty dataframe in python    how to create a new dataframe column in python    how to create a new dataframe in pandas    how to make a empty dataframe in python    how to create empty dataframe in python with column names    how to create a empty dataframe in pandas    create an empty dataframe in python    how to create a new dataframe from existing dataframe in python    how to create a new dataframe with selected columns in python  
結果 : how to create a new dataframe in python