save project

diy1.py

-import turtle
-color=["red","yellow","green","orange"]
-pen=turtle.Pen()
-a="9"+input("个位")
-for i in range(1,400):
-    pen.pencolor(color[i%4])
-    pen.forward(i)
-    pen.right(int(a))
-pen.hideturtle()
-turtle.done
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+a=['1','3','4','5']
+a.insert(1,"2")
+a.append("6")
+b=['7']
+a.extend(b)
+print(a)
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