関連ワード:  how to change variable type in python    how to change data type in python    how to change data type in python pandas    how to specify variable type in python    how to change data type in python dataframe    how to specify variable type in python function    how to assign variable type in python    how to change data type in python numpy    how to change variable data type in python    how to specify data type in python function  
結果 : how to change variable type in python