save project

diy2.py

 import turtle
-pen = turtle.Pen()
-pen.write("你好:\n        许久不见！",font=("Times",20,"normal"))
-pen.hideturtle()
-turtle.done()
\ No newline at end of file
+# pen = turtle.Pen()
+# pen.write("你好:\n        许久不见！",font=("Times",20,"normal"))
+# pen.hideturtle()
+# turtle.done()
+pen1 = turtle.Pen()
+pen1.goto(0,0)
+pen1.right(45)
+pen1.forward(50)
+pen1.left(90)
+pen1.forward(50)
+
+pen1.circle(25,180)
+pen1.right(90)
+pen1.circle(25,180)
+turtle.done()

diy3.py

+import turtle
+# pen = turtle.Pen()
+# pen.write("你好:\n        许久不见！",font=("Times",20,"normal"))
+# pen.hideturtle()
+# turtle.done()
+turtle.color("red","red")
+turtle.begin_fill()
+pen1 = turtle.Pen()
+pen1.goto(0,0)
+pen1.right(45)
+pen1.forward(100)
+pen1.left(90)
+pen1.forward(100)
+
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,181)
+turtle.end_fill()
+turtle.done()