Question: I can't run pip for python3 (3.4) on Fedora 22. Pip for python2.7 is installed on system by default and works fine. I install package python3-pip but can't run it.

```
pip3, pip-3.4, python3-pip, python3 pip

```

The above commands don't work for me and show error 'command not found'. 

I try delete pip for python2.7 but it's so important for system and I can't do that.

How can I run pip3?

Answer: 
If it is properly installed you can run `python3 -m pip` to run pip for Python 3.

Installing pip for Python 3 is done with `dnf install python3-pip`. This should create the script `/usr/bin/pip3`. Using pip to upgrade pip itself (like it suggests, because the shipped version is older) overwrites the scripts and should not be done.

If you want to use the newest version of pip and and upgrade packages given by the fedora-repo to the ones from PyPI, I recommend using a *virtual environment*.
I could not run `pip3` though my system showed `python3-pip` as already being installed and I'm using Fedora 22. What I did to get around this was re-install python3-pip like so:

```
dnf reinstall python3-pip

```

Doing the above adds the following entries in your `/usr/bin` folder:

* `/usr/bin/pip3.4`
* `/usr/bin/pip3`

You'll need to be have sudo rights to run the above command. Now I'm able to just call `pip3` right from my CLI.