auto save

demo.py

+#导入海龟库
+import turtle
+#创建画笔
+pen = turtle.Pen()
+pen.up()
+pen.goto(100,-100)
+#调用写入的方法
+pen.write("你写的贺卡真难看",font=("Times",40,"normal"))
+#隐藏画笔
+pen.hideturtle()
+#设置窗口的背景颜色
+screen = turtle.Screen()
+screen.bgcolor('light blue')
+
+pen1 = turtle.Pen()
+#设置画笔的颜色
+pen1.pencolor("red")
+#设置画笔的粗细
+pen1.pensize(5)
+#画半圆
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+
+pen1.hideturtle()
+
+turtle.done()
+
+

index.py

+#导入海龟库
+import turtle
+#设置背景颜色
+screen = turtle.Screen()
+screen.bgcolor("light blue")
+#创建写字画笔
+pen = turtle.Pen()
+#落笔
+pen.up()
+#设置画笔位置
+pen.goto(100,-100)
+#写字
+pen.write("你做的贺卡真特喵的好看",font=("Times",40,"normal"))
+
+#创建画爱心的画笔
+pen1 = turtle.Pen()
+#设置画笔颜色
+pen1.pencolor("red")
+#设置画笔粗细
+pen1.pensize(5)
+#设置弹窗询
+len = screen.textinput("提示","请问您需要多大的爱心呀?",)
+#强制转换数据类型
+lovesize = int(len)
+#开始画心
+pen1.left(45)
+pen1.forward(lovesize*2)
+pen1.circle(lovesize,180)
+pen1.right(90)
+pen1.circle(lovesize,180)
+pen1.forward(lovesize*2)
+#隐藏画笔
+pen1.hideturtle()
+pen.hideturtle()
+
+#显示画布
+turtle.done()
+