auto save

diy1.py

+"""
+使用turtle模块画图
+每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
+"""
+import turtle
+colors=["red","yellow","blue","green"]
+pen = turtle.Pen()
+pen1 = turtle.bgcolor("black")
+pen2 = turtle.Screen()
+# 请创造师在下面接着创作
+for i in range(100000000):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
+# 隐藏画笔，保存画布
+pen.hideturtle()
+turtle.done()
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diy2.py

+i = 5
+j = 3
+print(i,'*',j,'=',(i*j))
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