save project

123.py

 import turtle
 import turtle
 #写字
 #写字
-a=int(input("请输入一个数字"))
+screen=turtle.Screen()
+a=screen.textinput("提示","请输入一个数字:")
+b=int(a)
 turtle.bgcolor("pink")
 turtle.bgcolor("pink")
 turtle.speed(0)
 turtle.speed(0)
 turtle.write("Hi,小贝，悟空，想不到是我吧~\n这是我用python写的第一张电子贺卡\npython可真好玩呀，我喜欢python~\n——诺依",font=("Times",20,"normal"))
 turtle.write("Hi,小贝，悟空，想不到是我吧~\n这是我用python写的第一张电子贺卡\npython可真好玩呀，我喜欢python~\n——诺依",font=("Times",20,"normal"))
@@ -12,10 +14,10 @@ turtle.goto(-100,100)
 turtle.pendown()
 turtle.pendown()
 turtle.begin_fill()
 turtle.begin_fill()
 turtle.left(45)
 turtle.left(45)
-turtle.forward(2*a)
-turtle.circle(a,180)
+turtle.forward(2*b)
+turtle.circle(b,180)
 turtle.right(90)
 turtle.right(90)
-turtle.circle(a,180)
-turtle.forward(2*a)
+turtle.circle(b,180)
+turtle.forward(2*b)
 turtle.end_fill()
 turtle.end_fill()
 turtle.done()
 turtle.done()
\ No newline at end of file