save project

diy1.py

+import turtle
+pen=turtle.Pen()
+distance=1
+colors=["violet","blue","cyan","yellow"]
+for i in range(500):
+    pen.forward(distance)
+    pen.right(91)
+    distance+=1
+    pen.pencolor(colors[i%4])
+# 请创造师在下面接着创作
+# 隐藏画笔，保存画布
+pen.hideturtle()
+turtle.done()
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