save project

diy.py

+import turtle
+pen=turtle.pen()
+pen.write(“诺伊/用python写贺卡真是太有趣了/n喜欢”，fornt=("Times",18,"normal"))
+pen.hideturtle()
+pen1=turtle.pen()
+pen1.pensize(5)
+pen1.left(45)
+pen1.forawd(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done
+screen=turtle.screen
+screen.bgcolour("yellow")
+
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+

diy1.py

+len=60
+pen1.forward(len)
+pen1.left(90)
+pen1.forward(len*2)
+pen1.left(90)
+pen1.forward(len*2)
+pen1.left(45)
+pen1.forward(len*2)