auto save

Day1.py

 import turtle
 import turtle
 
 
-screen=turtle.Screen()
-screen.bgcolor("blue")
-pen=turtle.Pen()
-pen.penup()
-pen.goto(100,-100)
-pen.write("你好呀",font=("Times",20,"normal"))
+# screen=turtle.Screen()
+# screen.bgcolor("blue")
+# pen=turtle.Pen()
+# pen.penup()
+# pen.goto(100,-100)
+# pen.write("你好呀",font=("Times",20,"normal"))
 
 
-pen1=turtle.Pen()
-
-pen1.pensize(10)
-pen1.pencolor("red")
-
-turtle.done()
+#创建新画笔pen1
+#设置画笔大小
+#设置画笔颜色
+#绘制爱心
+#左转45°
+#移动100步
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+#画一个半径为50的半圆
+#右转90°
+#画一个半径为50的半圆
+#移动100步
+#保存画布
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