save project

mima.py

+name = "sb"
+password = "1"
+while True:
+    name1 = input("请输入账号：")
+    password1 = input("请输入密码")
+
+    if name == usname and userpassword == userpassword1:
+      print("登入成功")  
+      break
+    print("账号或密码错误")
+print("欢迎来到贝尔编程")
+