save project

111.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("Hi，诺依~\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\n——悟空 ",font=("Times",20,"normal") )
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+a=screen.textinput("提示", "你想要多大的爱心呀？")
+b=int(a)
+pen1.left(45)
+pen1.forward(2*b)
+pen1.circle(b,180)
+pen1.right(90)
+pen1.circle(b,180)
+pen1.forward(2*b)
+pen1.hideturtle()
+turtle.done()
+

。

+username="python"
+username="python"
+userpassword="12345"
+name=input("输入用户名")
+password=input("请输入密码")
+if name == username and password == userpassword:
+ print("登录成功")

。。

+++ "b/\343\200\202\343\200\202"