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diy1.py

-# 利用write()帮助悟空给诺依回信吧~
-import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
-pen=turtle.Pen()
-pen.write("你好\nSB.",font=("Times",30,"normal"))
-pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+import turtle   
+# pen = turtle.Pen()
+# pen.write('诺伊，谢谢你',font=('Times',30,'normal'))
+# pen.hideturtle()
+# turtle.done()
+
+pen1 = turtle.Pen()
+pen1.left(45)
+pen1.pensize(10)
+pen1.color('red')
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()
\ No newline at end of file
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()