ERROR: pytest 3.10.1 has requirement more-itertools>=4.0.0, but you'll have more-itertools 2.2 which is incompatible.

[ishandutta2007]

python 3.6.0
interestingly I found more-itertools-2.2 got install as a dependency of this package itself, whereas another package pytest 3.10.1 wants more-itertools>=4.0.0

Steps to reproduce.

• create environment with python 3.6.0
• run pip install -r requirements.txt