save project

diy1.py

-# 利用write()帮助悟空给诺依回信吧~
-import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
-pen=turtle.Pen()
-pen.write("你好\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()
+    username ='python'
+    userpassw ="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("redtytfy")
+print("wellcome")        
+