auto save

demo.py/demo.py

+import turtle
+
+# 创建画布
+screen = turtle.Screen()
+# 设置画布颜色
+screen.bgcolor("red")#设置画布颜色
+
+# 3，创建一只写字画笔
+pen = turtle.Pen()
+pen.penup()#抬笔
+pen.goto(133,66)
+#参数分别是，内容，字体名称，字体大小，字体类型
+pen.write("内\n容",font=("Times",20,"normal"))
+pen.pensize()
+
+# 创建对话框
+len = screen.textinput("对话框标题","输入爱心大小")
+size = int(len)
+# 4，创建一只画爱心的画笔
+pen1 = turtle.Pen()
+# 设置画笔颜色
+pen1.color()
+# 画爱心
+# 先设置朝向
+pen1.left(45)
+pen1.forward(size*2)#往前直行
+pen1.circle(size,180)#第一个参数是半径，第二个参数是度数
+# 隐藏画笔
+pen1.hideturtle()
+turtle.done()
\ No newline at end of file