svg-sorter.py 文件源码

def export_svg(fn, paths, w, h, line_width=0.1):

  from cairo import SVGSurface, Context

  s = SVGSurface(fn, w, h)
  c = Context(s)

  c.set_line_width(line_width)

  for path in paths:

    c.new_path()
    c.move_to(*path[0,:])
    for p in path[1:]:
      c.line_to(*p)
    c.stroke()

  c.save()