pickuppath
pickup file path.
detail
The stragegy of finding file path, following below.
$ pwd
$HOME/vboxshare/venvs/work
$ pickuppath --debug .config.ini
DEBUG:pickuppath:check: $HOME/vboxshare/venvs/work/.config.ini
DEBUG:pickuppath:check: $HOME/vboxshare/venvs/.config.ini
DEBUG:pickuppath:check: $HOME/vboxshare/.config.ini
DEBUG:pickuppath:check: $HOME/.config.ini
$HOME/.config.iniif file path is not found, then, lookup ~/.config.ini.
as python function
from pickuppath import pickup_path
print(pickup_path("config.ini", current="~/venv/py/work/"))