I often use the command pygmentize filename.py to show color source files with code formatting. This works like a charm. I now also want to show line numbers like cat -n filename.py does.

I read around and found some suggestions like adding -O linenos=1 or -O linenos=True. None of this seems to work though.

Does anybody have any idea how I can show line numbers when viewing source files on the command line with pygments? All tips are welcome!