diy1.py

import turtle
# pen=turtle.Pen()
# pen.write("诺一真好用",font=("Times","20","normal"))
# pen.hideturtle()
pen1=turtle.Pen()
pen1.pensize(5)
pen1.pencolor("red")
pen1.left(45)
pen1.forward(100)
pen1.circle(50,180)
pen1.right(90)
pen1.circle(50,180)
pen1.forward(100)
turtle.done()