save project

diy2.py

+i=3
 username = "1"
 username = "1"
 userpassword = "1"
 userpassword = "1"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name != username and passwork != userpasswork:
-        print("登录成功")
-        break
-    elif name != username:
-        print("账户输入错误!")
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i=i-1
+        if name == username and passwork == userpasswork:
+            print("登录成功")
+            break
+        elif name != username:
+            print("账户输入错误!")
+        else:
+            print("密码输入错误!")
     else:
     else:
-        print("密码输入错误!")
+        print("恭喜账户冻结")
+        exit()
 print("欢迎")
 print("欢迎")
\ No newline at end of file