save project

a.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+pen.left(45)
+pen.forward(100)
+pen.left(90)
+pen.circle(50,180)
+pen.left(180)
+pen.forward(100)
+pen.right(90)
+pen.circle(-50,180)
+turtle.done()
+pen.hideturtle()
\ No newline at end of file

b.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+
+pen.penup()
+pen.goto(-100,50)
+pen.pensize(20)
+pen.pencolor("blue")
+pen.pendown()
+pen.circle(40)
+
+pen.penup()
+pen.goto(-15,50)
+pen.pensize(20)
+pen.pencolor("black")
+pen.pendown()
+pen.circle(40)
+
+pen.penup()
+pen.goto(70,50)
+pen.pensize(20)
+pen.pencolor("red")
+pen.pendown()
+pen.circle(40)
+
+pen.penup()
+pen.goto(-60,-10)
+pen.pensize(20)
+pen.pencolor("yellow")
+pen.pendown()
+pen.circle(40)
+
+pen.penup()
+pen.goto(25,-10)
+pen.pensize(20)
+pen.pencolor("green")
+pen.pendown()
+pen.circle(40)
+
+turtle.done()
+pen.hideturtle()
\ No newline at end of file

c.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("pink")
+text=screen.textinput("元旦快乐","你有想说的祝福语吗？")
+pen.write(text,font=("Time",20,"normal"))
+pen.hideturtle()
+turtle.done()