save project

diy2.py

-username = "python"
-userpassword = "123456"
-while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    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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+import turtle as t
+screen=t.Screen()
+size=int(screen.textinput("提示","多大的魔法阵？"))
+t.circle(size)
+t.circle(size,360,3)
+t.circle(size,60)
+t.circle(size,360,3)
+t.done()
\ No newline at end of file