CairoSVG矢量图片转换工具

$ pip3 install cairosvg

$ cairosvg --help
usage: cairosvg [-h] [-v] [-f {pdf,png,ps,svg}] [-d DPI] [-W WIDTH]
                [-H HEIGHT] [-s SCALE] [-u] [--output-width OUTPUT_WIDTH]
                [--output-height OUTPUT_HEIGHT] [-o OUTPUT]
                input

Convert SVG files to other formats

positional arguments:
  input                 input filename or URL

optional arguments:
  -h, --help            show this help message and exit
  -v, --version         show program's version number and exit
  -f {pdf,png,ps,svg}, --format {pdf,png,ps,svg}
                        output format
  -d DPI, --dpi DPI     ratio between 1 inch and 1 pixel
  -W WIDTH, --width WIDTH
                        width of the parent container in pixels
  -H HEIGHT, --height HEIGHT
                        height of the parent container in pixels
  -s SCALE, --scale SCALE
                        output scaling factor
  -u, --unsafe          resolve XML entities and allow very large files
                        (WARNING: vulnerable to XXE attacks and various DoS)
  --output-width OUTPUT_WIDTH
                        desired output width in pixels
  --output-height OUTPUT_HEIGHT
                        desired output height in pixels
  -o OUTPUT, --output OUTPUT
                        output filename