python_解包,,1、解包直接把这个元


1、解包直接把这个元组,list,集合按顺序进行传参,当然字符串也是可以的传参,只要不是key=value的格式都可以

此外:集合也是无序的,最好也不要用集合的方式备注:解包出了的个数要与传参个数保持一致
#解包--list,元组,集合def connect(ip,port,username,password):    print(ip)    print(port)    print(username)    print(password)info_list=[‘192.168.1.1‘,3309,‘zhaozhao‘,‘123456‘]info_tuple=(‘192.168.1.1‘,3309,‘zhaozhao‘,‘123456‘)info_set={‘192.168.1.1‘,3309,‘zhaozhao‘,‘123456‘}connect(*info_list)connect(*info_tuple)connect(*info_set)

2、字典方式解包

两个*号这种方式就可以用做字典传参另外这种传参字典的key,必须和函数参数名称一样
dic={"name":"zhaozhao","password":"123456"}def dic_fun(name,password):    print(name)    print(password)dic_fun(**dic)/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7 /Users/dongyf/Documents/python/besttest_study/test.pyzhaozhao123456

python_解包

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