save project

diy2.py

@@ -2,7 +2,7 @@ username = "python"
 userpassword = "123456"
 i=3
 while True:
-    if i>3:
+    if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         i-=1
@@ -11,10 +11,10 @@ while True:
             break
         if name != username :
             print("用户名错误，请重新输入")
-            continue()
+            continue
         if   password != userpassword :
             print("密码错误，请重新输入")
     else:
-        print("账号已封，请到我司用身份证登入。")
-        exec()
+        print("账号已锁定，请到我司用身份证登入。")
+        exit()
 print("欢迎来到贝尔编程!")
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