绘图海龟

hbghlyj

Logo (programming language) 语言家族   Lisp 設計者      Wally Feurzeig, Seymour Papert, Cynthia Solomon 发行时间   1967年 Wikipedia Online LOGO Logo Programming Turtle Academy GeoGebra turtle graphics wiki.geogebra.org/en/Tutorial:GeoGebra_Turtle geogebra.org/m/RSaep6ne geogebra.org/m/qarxbs9f geogebra.org/m/P66VNY3n help.geogebra.org/topic/turtle-graphics-and-scratch

hbghlyj

Python turtle module
turtle — Turtle graphics
The Beginner's Guide to Python Turtle
Turtle Programming in Python
PythonTurtle

Example
Recursive Koch.py (411 Bytes, Downloads: 62)

2022-7-29 05:34 Upload

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1. import turtle
2. def Recursive_Koch(length, depth):
3.      if depth == 0:
4.           turtle.forward(length)
5.      else:
6.           Recursive_Koch(length, depth-1)
7.           turtle.right(60)
8.           Recursive_Koch(length, depth-1)
9.           turtle.left(120)
10.           Recursive_Koch(length, depth-1)
11.           turtle.right(60)
12.           Recursive_Koch(length, depth-1)
14. Recursive_Koch(5, 4)
15. turtle.done()

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hbghlyj

1. python -m turtledemo

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bytedesign

kuing

哈，小海龟画图，我记得我小学的时候就在电脑课上学过😄