It's written in Python. Should be no problem.
thank you it workeddYou should really search in StackOverflow; you will find the answer there faster than waiting for someone to reply here.
Anyway, try sudo apt-get install python3-tqdm of Py3 or sudo apt-get install python-tqdm for Py2.
thank you very much it worked )Another module is missing. Install it with pip install tqdm. If another module is missing after that, you can search for it on https://pypi.org/. Just copy & paste the name of the missing module. Also you should take a look at the README of CDNSP-GUI. There is probably a listing of the dependencies you need to install.