save project

diy2.py

@@ -2,7 +2,7 @@ i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i>0:
+        if i>0:
             name = input("请输入用户名:")
             password = input("请输入密码:")
             i=i-1
@@ -15,7 +15,7 @@ while True:
             if password !=userpassword:
             print: ("错误")   
     print("用户名和密码错误!请重新输入")
-    else:
-        print("")
-        exit()
+        else:
+            print("已锁定")
+            exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file