py.test: error: unrecognized arguments: --cov=ner_brands --cov-report=term-missing --cov-config

Question

when I am trying to run my test through command line

py.test  file_name.py

I got this error:

py.test: error: unrecognized argum         


        

Answer 1

Turns out my versions mismatched.

I changed the versions to

pytest="*"
pytest-cov="*"

and it started to work.