Installing and running a python web scraping app from github to a windows 8.1 system

[eugenioca]

you can still do it yourself fairly easily, with: pip install -r requirements.txt

Hi, tnx very much about this
I didn't know this trick.
However the process stops itself when it's not able to find a suitable package version to install. It happens with anaconda

Error:
  Could not find a version that satisfies the requirement anaconda-client==1.5.4
 (from -r requirements.txt (line 2)) (from versions: 1.1.1, 1.2.2)
No matching distribution found for anaconda-client==1.5.4 (from -r requirements.
txt (line 2))

I was manually installing all the libs. The weird thing is that when I arrived at nb-anacondacloud on the requirement.txt list, I realized I need to install that with conda. I installed miniconda3 in order to perform the command

conda install -c conda-forge nb_anacondacloud

But I'm behind a proxy and I don't know how to pass proxy settings in conda commands. I read about a .condarc file but I didn't hover the hump.
Then I tried using another internet connection (proxy free) and finally I installed nb-conda requirements.
What puzzle me is that (I hope I remember the exact message appeared) the installing process downgraded(what means?) some of the precedent installed packages and in some case changed some package version.
All this process starts to resamble me Penelope's canvas