save project

diy2.py

+i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
-while True:
+while range(3):
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
-        break
+        exit()
     if username!=name:
     if username!=name:
         print("sbsbsbsbsbsbsb")
         print("sbsbsbsbsbsbsb")
         continue
         continue