Did you have a look at the About the python category post? There you can find links to introductory wiki pages.
Especially Configure Python to use the SNAP-Python (snappy) interface can help you.
Please also note that the anaconda and the pypi package are not deployed by us but by enthusiastic users. This means there is no official support for this from our side.
However, we have plans to ease the installation and solve known issues. But this will be a bigger effort on our side. So I can’t give you a precise time schedule. But it should happen within the first half of this year.