Installation fails (Python 3.12)

[eriverosr]

Package installation fails if it is installed with pip using Python 3.12.

The error is related to lxml version (v4.7.1):

src/lxml/etree.c:522:62: error: invalid use of incomplete typedef ‘PyFrameObject’ {aka ‘struct _frame’}

It could be related to this change in Python 3.11.

I tried changing the setup.py requirements of the lxml package to [>4.7,<5.0] and it completed the installation.

[nickmoreton]

What's the os you are using please? I can investigate.

[nickmoreton]

#169 might be a related issue

[nickmoreton]

I am working through other issues and making improvements on the dev branch. There's a couple of pieces of work that will be merged in that may fix this. The latest work is: #192