save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 import turtle
+a=int(input("请输入爱心的半径"))
 turtle.bgcolor("gray")
 turtle.bgcolor("gray")
 turtle.penup()
 turtle.penup()
 turtle.goto(200,-300)
 turtle.goto(200,-300)
@@ -14,16 +15,11 @@ turtle.color("blue")
 turtle.begin_fill()
 turtle.begin_fill()
 turtle.pendown()
 turtle.pendown()
 turtle.left(45)
 turtle.left(45)
-turtle.forward(200)
-turtle.circle(100,180)
+turtle.forward(2*a)
+turtle.circle(a,180)
 turtle.right(90)
 turtle.right(90)
-turtle.circle(100,180)
-turtle.forward(200)
-turtle.end_fill()
-
-
-
-
+turtle.circle(a,180)
+turtle.forward(2*a)