===== Install Python pip =====
<code>
yum install python27-python-pip
scl enable python27 bash
</code>

To get permanent /etc/profile.d/enablepython27.sh
<code>
#!/bin/bash
source scl_source enable python27
</code>

==== Referencias ====
  * https://access.redhat.com/solutions/527703
  * https://access.redhat.com/solutions/1519803