関連ワード:  how many types of python operator    all types of python operators    how many types of assignment operators in python    how many types of arithmetic operators in python    how many types of logical operators in python    how many types of relational operators in python    how many types of bitwise operator in python    how many types of operators are there in python define them    how many types of string operators are there in python    how many types of comparison operators are there in python