Issue with Pygments's unirange

[aburousan]

When compiling the book, I am getting this error:

ImportError: cannot import name 'unirange' from 'pygments.util' (/usr/local/lib/python3.10/dist-packages/Pygments-2.15.1-py3.10.egg/pygments/util.py)
make: [makefile:14: compile] Error 1 (ignored)

[tawheeler]

Hmm, not really sure how to assist you.
FWIW the latest textbook docker container simply installs via

RUN pip3 install pygments setuptools

so there isn't anything special going on there.

[cscherrer]

I just hit this too. There's a discussion here that's helpful:
#30

For me, this ended up fixing the problem:

The issue is not with pygments. That is installed correctly. The issue is that your python installation isn't using the current version of pygments-julia: https://github.com/sisl/pygments-julia

The reason I know this is that the error message is complaining about the use of unirange, which hasn't been a part of this package since Sep 15, 2020.