save project

diy1.py

-import turtle
-pen=turtle.Pen()
-pen.write("hi,诺依，我\n收到了你的信",font=("Times",20,"normal"))
-pen.hideturtle()
-turtle.done()
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+username="python"
+userpassword="123456"
+while True:
+    name=input("用户名")
+    password=input("密码")
+    if name==username and password==userpassword:
+        print("登陆成功")
+        break
+    print("重新输入")
+print("欢迎你")
\ No newline at end of file