Here is a quick note serves as a self-reminder on how to get pip working or installed on FreeBSD 10.3.
# pkg install python35
There is no package for pip, at least at the time of this writing, on FreeBSD. To have it install, run the following command:
# python3.5 -m ensurepip
While you’re at it, you might as well update pip:
# pip3.5 install --upgrade pip
Thanks to this post in the FreeBSD forum: https://forums.freebsd.org/threads/52702/.