1. 函数代码

def typeof(variate):type = Noneif isinstance(variate, int):type = "int"elif isinstance(variate, str):type = "str"elif isinstance(variate, float):type = "float"elif isinstance(variate, list):type = "list"elif isinstance(variate, tuple):type = "tuple"elif isinstance(variate, dict):type = "dict"elif isinstance(variate, set):type = "set"return type

2. 测试

（1）测试代码

if __name__ == '__main__':A = 'S1'B = 1print(typeof(A))print(typeof(B))

（2）测试结果