Npm install issues

[alexattia]

Hello,
I am facing different issues while I am installing dependencies.
First, I have a got a problem with Python because I got the 3.5 version. I fixed this issue with npm install --python=python2.7.
But then, I have this error :
react-motion@0.3.1 requires a peer of react@>=0.13.2 || ^0.14 but none was installed.
Do you know how I can solve this ?
Thank you

[kenwheeler]

How did Python come into play?

[alexattia]

I am not sure but I think one of the dependencies needs Python.