関連ワード:  how to check if a variable is blank in python    how to check if a variable is null in python    how to check if a variable is not empty in python    how to check if a string variable is empty in python    how to check if a variable is not null in python    how to check if a variable is null or empty in python    how to check if an integer variable is empty in python    check if variable is empty python    check if variable is empty  
結果 : how to check if a variable is blank in python