save project

.py

+import turtle
+screen=turtle.Screen()
+pen=turtle.Pen()
+size=screen.textinput("提示","你想要多大的魔法阵呀")
+a=int(size)
+pen.circle(a)
+pen.circle(a,360,3)
+pen.circle(a,60)
+pen.circle(a,360,3)
+turtle.done()

diy1.py

@@ -16,9 +16,9 @@ pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.forward(2*a)
 pen1.forward(2*a)
-pen1.circle(a,180)
-pen1.right(90)
-pen1.circle(a,180)
+pen1.cight(90)
+pen1ircle(a,180)
+pen1.r.circle(a,180)
 pen1.forward(2*a)
 pen1.forward(2*a)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()

square.py

+#导入模块和类
+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+#画一个对话框
+len=screen.textinput("提示","你想要多大的正方形呀")
+#强制类型转换
+a=int(len)
+#设置笔的颜色
+pen.fillcolor("red")
+pen.begin_fill()
+pen.pencolor("blue")
+for i in range(4):
+    pen.forward(a)
+    pen.right(90)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()