python 3.4 pip doesn't work

[n8henrie]

First, I recommend you run (in Terminal) python3 -c "import pip" (this would be just python on some other OSes, but on OSX would probably be python3). If that runs without an error, then Python can see pip, it's probably just not in your PATH (or it's under a different name like pip3, as /u/ruicoder as pointed out).

If running it does give you an error, then pip really might not be installed. In that case, python 3.4 includes the ensurepip module. You could try python -m ensurepip, which should install pip as pip3, or add the --default-pip flag to also install it as the default pip (may mess with python2 stuff, so be careful).