执行下列Python3语句后的输出结果是什么()
b = 2 * a / 4 a = "one" print(a,b)
File "<string>", line 1, in <module>
NameError: name 'a' is not defined执行
a = "one"
b = 2*a/ 4
print(a,b)报错:
语法错误!
File "<string>", line 2, in <module>
TypeError: unsupported operand type(s) for /: 'str' and 'int'
a = "one"
b = 2*a
print(a,b)是正确的结果!!
('one', 'oneone')