save project

sb.py/diy.py

+i=0
 username="sb"
 username="sb"
 userpassword="123456"
 userpassword="123456"
 while True:
 while True:
-    name=input("请输入用户名")
-    if name == username:
-        password=input("请输入密码")
-        if  password==userpassword:
-            print("登陆成功")
-            break
-        else:
-            print("密码不存在,请重新输入") 
-    else:                                               
-        print("账号输入错误，请重新输入")
-print("欢迎来到贝尔编程")           
+    if i-=1
+        name=input("请输入用户名")
+        if name == username:
+            password=input("请输入密码")
+            if  password==userpassword:
+                print("登陆成功")
+                break
+            else:
+                print("密码不存在,请重新输入") 
+        else:                                               
+            print("账号输入错误，请重新输入")
+    else:
+         print("你的账号已被冻结，请带身份证到我司验证")
+         exit()         
+print("欢迎来到贝尔编程") 
\ No newline at end of file