diy1.py

mport turtle 
screen=turtle.Screen()
screen.bgcolor("light yellow )
#pen=turtle.Pen() #pen.write("我呵呵的在\n呵呵好的的\n好在在不\n呵呵一的\n不的不不\n呵呵在好\n的",font=("times",25,"norma1"))
#pen.hideturtle()
#turtle.done()
pen1=turtle.Pen()
pen1.pencolor("red") 
pen1.pensize(5)
len = screen.textinput("提示”，你想要多大的爱心呀？")
pen1=int(len) 
pen1.left(45)
pen1.forward(2*len1) 
pen1.circle(len1,180) 
pen1.right(90) 
pen1.circle(len1,180) 
pen1.forward(2*len1) 
pen1.hideturtle() 
turtle.done()