save project

diy2.py

+i=3
 username = "sfddfrd"
 username = "sfddfrd"
 userpassword = "857864"
 userpassword = "857864"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    if  name !==username  :   
-        print("账号名输入错误")
-        continue
-    if  password !==userpassword:   
-        print("密码名输入错误")
+    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("账号名输入错误")
+            continue
+        if  password !=userpassword:   
+            print("密码名输入错误")
+    else:
+        print("您的账号已锁定")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file