save project

diy1.py

+import turtle
+b=turtle.Screen()
+b.bgcolor("light blue")
+
+a=turtle.Pen()
+a.penup()
+a.goto(100,-100)
+
+a.write("六一儿童节快乐！",font=("Times",20,"normal"))
+a.hideturtle()
+
+len=int(input("请输入边长："))
+s=turtle.Pen()
+s.penup()
+s.goto(0,-100)
+s.pendown()
+
+s.pencolor("red")
+s.pensize(10)
+s.left(45)
+
+s.forward(len*2)
+s.circle(len,180)
+s.right(90)
+s.circle(len,180)
+s.forward(len*2)
+
+s.hideturtle()
+
+
+turtle.done()
\ No newline at end of file