kushalmraut

Thank you @alexcjohnson for your response; It would be helpful feature if you could make that change for `export_columns` and add the ability to pass the list of columns IDs....

@altendky thank you for reply, Yes I am running linux based operating system. I have added `raise Exception(str(select))` right before the failing line `Exception: ` is the exception I am...

@altendky Output for the script is: ``` $ echo ---- python select && /home/anahit_web/venv_311/bin/python -c 'import select; print(select); print(getattr(select, "epoll", None))' && echo ---- python config && python -c 'import...

@jakkdl I couldn't find `/proc/config.gz` a file.

Please let me elaborate in detail. I started getting this error when I upgraded python version for my project from 3.9 to 3.11 and my django version 3.2 to 4.2....

> > I started getting this error when I upgraded python version for my project from 3.9 to 3.11 and my django version 3.2 to 4.2. > > hm, is...

> > I think you'll have to do further debugging on your end, e.g. liberally adding `print(getattr(select, "epoll"))` to your code and/or the installed library code of gunicorn/trio. > >...

@jeongilpark select module has been monkey patched so if you are using gevent and gunicorn this error will occure in runtime. https://github.com/gevent/gevent/issues/2008