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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
 screem=turtle.Screen()
 screem=turtle.Screen()
-len=screem.textinput("问题","大小?")
-lovesize=int(len)
-screem.bgcolor("light blue")
+screem.bgcolor("yellow")
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write("你好",font=("Times",30,"normal"))
 pen.write("你好",font=("Times",30,"normal"))
 pen.hideturtle()
 pen.hideturtle()
+
 penl=turtle.Pen()
 penl=turtle.Pen()
 penl.pensize(5)
 penl.pensize(5)
 penl.pencolor("red")
 penl.pencolor("red")
+len=80
 penl.left(45)
 penl.left(45)
-penl.forward(2*lovesize)
-penl.circle(lovesize,180)
+penl.forward(2*len)
+penl.circle(len,180)
 penl.right(90)
 penl.right(90)
-penl.circle(lovesize,180)
-penl.forward(2*lovesize)
+penl.circle(len,180)
+penl.forward(2*len)
 penl.hideturtle()
 penl.hideturtle()
 turtle.done()
 turtle.done()