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#encoding=“utf-8”user = “luocq”password = “12345678”count = 0for i in range(3):username = input(“username:”)password = input(“password:”)if username == user and password == password:print(“Welcome Login”)count = 3breakelse:print(“Wrong username

#encoding=“utf-8”a=[1,2,3,4,5,6,7,8,9,10]b=[]for i in a:if i%2==0:j=6b.append(j)else:j=ib.append(j)print(b)运行效果截图：