应用

任意图片=>turtle

实现任意图片生成turtle py文件 源码: https://github.com/ikeukenhof/Python-100-Days/blob/yx/practice/turtle 待优化: 按像素点绘制，图片越大，生成的py代码越多

image.png

image2turtle.py

  1. #!/usr/bin/env python
  2. # -*- coding: utf-8 -*-
  3. """
  4. 图片转为turtle代码
  5. Version : 0.1
  6. Author  : yx
  7. Date    : 2022-02-11
  8. """
  10. from PIL import Image
  12. f = open('test.py', 'w')
  14. im = Image.open("1.jpg")
  15. x, y = im.size
  16. print(f'{x}px * {y}px')
  18. f.write("import turtle\n\n\n")
  19. f.write("canvasX = {}\n".format(x))
  20. f.write("canvasY = {}\n".format(y))
  22. f.write('''
  23. def D(x, y):
  24.     return x - canvasX // 2, - y + canvasY // 2
  25. \n\nturtle.screensize(canvasX,canvasY, "white")
  26. turtle.penup()
  27. turtle.goto(D(0,0))
  28. turtle.pendown()
  29. turtle.pensize(1)
  30. turtle.speed(0)
  31. turtle.colormode(255)
  32. turtle.delay(0)
  33. turtle.tracer({},0)
  34. turtle.hideturtle()
  35. '''.format(x))
  37. for y in range(im.size[1]):
  38.     f.write("turtle.penup()\n")
  39.     f.write("turtle.goto(D(0,{}))\n".format(y))
  40.     f.write("turtle.pendown()\n")
  41.     for x in range(im.size[0]):
  42.         pix = im.getpixel((x, y))
  43.         f.write("turtle.pencolor" + str(pix) + "\n")
  44.         f.write("turtle.forward(1)\n")
  46. f.write("turtle.done()\n")

1.jpg生成的代码有3.11MB，执行耗时长，效果尚可
image.pngimage.png