save project

diy2.py

+i=3
+username = "python"
+userpassword = "123456"
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i -= 1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名不存在!请重新输入")
+            print("垃圾提示：你还有"+str(i)"次的登录机会)
+            continue
+        if name != userpassword:
+            print("密码错误!请重新输入")
+            print("垃圾提示：你还有"+str(i)"次的登录机会)
+    else:
+        prinht(已被锁，你个傻逼，这都可以输错？)
+print("欢迎来到jjjjntm!")
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