auto save

diy1.py

@@ -6,6 +6,13 @@
 # 隐藏画笔
 # 保留画布
 
-a=False
-if a:
-    print('True')
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+import turtle
+# 创建画布
+a=turtle.Screen()
+a.bgcolor('light green')
+pen=turtle.Pen()
+pen.penup() # 抬笔
+pen.goto(100,0) # 移动100,0
+pen.pendown()
+pen.forward(100) #移动100步
+turtle.done()
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