-
Is pip the same for 3.4+
No, it’s not. A single
pip
installation serves a single Python distribution (pip2.7
/pip3.4
/pip3.5
etc). -
Since Python 3.5,
pip
is already bundled with the python distribution, so you can just runpython3.6 -m pip
instead ofpip
. -
Python 3.6 is not available in CentOS 7 vanilla repo. I usually resort to IUS repo when needing to install a fresh Python on CentOS. It always has the most recent Python version, the current one being 3.6.5. It also offers a correspondent
pip
package.$ yum install https://centos7.iuscommunity.org/ius-release.rpm $ yum install python36u python36u-devel python36u-pip
Unfortunately, IUS doesn’t offer a package for Python 3.7 yet so if you are looking for Python 3.7 on CentOS 7, building from source is your only option.
Edit: when yum
is not an option
You should prefer the bootstrapping solution described in this answer as it is the most reliable way to get a working pip
installed.