[Help] How to test this module : demo.py doesnt work out of the box ?

[asmodehn]

Hi,

I recently tried to run Octobot (from git & python & pip).
I had issues when doing the cython build of some dependencies, so I started checking the various subpackages one by one, including this one.
I m posting this issue because I might be doing something unexpected in my local setup...

This succeeds:

pip install -r requirements.txt -r dev_requirements.txt 

But then, this fails:

venv/bin/python demo.py
Traceback (most recent call last):
  File "/opt/Projects/OctoBot-Backtesting/demo.py", line 23, in <module>
    from tentacles import ExchangeHistoryDataCollector, ExchangeLiveDataCollector
ModuleNotFoundError: No module named 'tentacles'

I dont understand how to test this packages with (or independently of) others...
Is tentacles something that I am supposed to install, but that is not in requirements ?

Thanks for any hint on how to setup up my octobot debugging environment.