save project

diy2.py

-
+i=5
 username = "fpqgz"
 username = "fpqgz"
 word = "12345778023"
 word = "12345778023"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name==username and password==word:
-        print("登录成功")
-        break
-    elif name != username:
-        print("用户名不存在，请重新输入")
-
-    else:
-        print("密码错误")
+    if i < 0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        if name==username and password==word:
+            print("登录成功")
+            break
+        elif name != username:
+            print("用户名不存在，请重新输入")
+        else:
+            print("密码错误")
 print("登录成功")    
 print("登录成功")    
\ No newline at end of file