I'm trying to use pyquery on Python 3.8.3, and fail due to:
>>> import pyquery
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/lib/python3.8/site-packages/pyquery/__init__.py", line 7, in <module>
from .pyquery import PyQuery # NOQA
File "/opt/lib/python3.8/site-packages/pyquery/pyquery.py", line 11, in <module>
from lxml import etree
ImportError: /opt/lib/python3.8/site-packages/lxml/etree.cpython-38.so: undefined symbol: xsltGetProfileInformation
the OS is CoreELEC, so no "apt-get", but only "opkg install" like in OpenWRT.
tried reinstalling both lxml and pyquery, but it didn't work. where is the issue?
figured it out eventually.
the system only has "opkg install" way of installing packages.
python3-lxml package was already installed, along with libxml2.
I had to also install libxslt for it to work.
so eventually the steps are:
opkg install python3-lxml
opkg install libxml2
opkg install libxslt
and now I'm able to import pyquery (which uses etree from lxml).