save project

O.py

@@ -2,7 +2,7 @@ i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i>0：
+    if i>0:
         i-=1
         name = input("请输入用户名:")
         password = input("请输入密码:")
@@ -11,10 +11,13 @@ while True:
             print("登录成功!")
         if name!=username:
             print("账号错误")
+            print("还有"+str(i)+"次")
             continue
         if password!=userpassword:
             print("密码错误")
+            print("还有"+str(i)+"次")
         print("用户名和密码错误!请重新输入")
     else:
         print("赵子涵你号没了")
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file