if anyone try using python script and require to use gmpy2 library

http://bitchain.pl/100btc/pollard_kangaroo.txt
https://github.com/Telariust/pollard-kangaroo/blob/master/pollard-kangaroo.py
https://github.com/Telariust/pollard-kangaroo/blob/master/pollard-kangaroo-multi.py

or use BSGS and script use gmpy2
or other script generate bitcoin address and use gmpy2 to accelerate calculate for faster

use library gmpy2 make calculate faster

install gmpy2 on linux

need to install  libgmp first after that then install gmpy2 normal


install gmpy2  on anaconda (windows 10)
Anaconda Individual Edition or Miniconda
use conda install
command

install gmpy2  on python windows 10
download gmpy2 from this url
https://www.lfd.uci.edu/~gohlke/pythonlibs/
choose version macth with you python version
example download
gmpy2‑2.0.8‑cp39‑cp39‑win_amd64.whl

command