auto save

star.py

-import turtle
-
+username = 'python'
+userpassword = '123456'
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
+        if password == username and password == userpassword:
+            print("登录成功!")
+            break
+        print("用户名和密码错误!请重新输入")
+        if name ! = username:
+            print("用户名错误")
+            continue
+        if password ! = userpassword：
+            print("密码错误")
+    else:
+        print("你的帐户已被锁定,请带身份证来我司解锁")
+print("欢迎来到贝尔编程")