save project

diy1.py

 import turtle 
+import random
 
 beijing=turtle.Screen()
 beijing.bgcolor("pink")
@@ -9,15 +10,16 @@ huabi.goto(100,-150)
 huabi.write("春晓\n",font=("Times",20,"normal"))
 huabi.hideturtle()
 
+c=random.randint(10,100)
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(80)
-pen1.circle(40,180)
+pen1.forward(2*c)
+pen1.circle(c,180)
 pen1.right(90)
-pen1.circle(40,180)
-pen1.forward(80)
+pen1.circle(c,180)
+pen1.forward(2*c)
 
 pen1.hideturtle()
 turtle.done()