save project

diy2.py

@@ -2,7 +2,7 @@ username = "python"
 userpassword = "123456"
 i=3
 while True:
-    if i>0
+    if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -15,5 +15,6 @@ while True:
             print("密码错误")
     else:
         print("请带身份证到我司")
+        exit()
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
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