构造函数的“重载”

class Person:
    def __init__(self,*args):  

args是一个list

self.name="" self.gender = "" self.age = 0 self.mobile = "" self.email = "" self.home_adress = "" if len(args)==0: return if len(args) == 1: self.name=args[0] if len(args) == 2: self.name = args[0] self.gender= args[1] if len(args) == 3: self.name = args[0] self.gender= args[1] self.age = args[2] if len(args) == 4: self.name = args[0] self.gender= args[1] self.age = args[2] self.mobile = args[3] if len(args) == 5: self.name = args[0] self.gender= args[1] self.age = args[2] self.mobile = args[3] self.email = args[4] if len(args) == 6: self.name = args[0] self.gender = args[1] self.age = args[2] self.mobile = args[3] self.email = args[4] self.home_adress=args[5] def say_hello(self): print("大家好","我是"+self.name+"!希望大家支持我!")if __name__=="__main__": #===tomas=== tomas=Person("tomas","男") print(tomas.gender) print(tomas.say_hello()) #解决TypeError（即重载）的问题有两种： # 1、参数的默认值加上。def __init__(self,name,gender,age=0,mobile="",email="",home_adress=""): #2 ＊args