[CentOS] how to use python 2.7 by default instead python 2.6 on centos 6.8
Александр Кириллов
nevis2us at infoline.su
Mon Jul 4 18:53:32 UTC 2016
> centos 6.8 comes with python 2.6. But I want to use python 2.7 to
> build gstreamer sdk. I have built python 2.7 and installed it into my
> custom directory. How to set centos to use python 2.7 by default
> instead of python 2.6?
You could have used python virtualenv.
I'm not a python dev and only have vague memories and some short notes
on the subject.
FYI I have all my python 2.7 packages installed from
PUIAS_6_computational repo which had a better selection of python
packages at the time:
python27-2.7.8
python27-virtualenv-1.10.1
...
When you have python27-virtualenv package you can create and activate a
virtual environment with the following commands:
$ mkdir ~/opt/python27
$ virtualenv-2.7 ~/opt/python27
$ . ~/opt/python27/bin/activate
(python27) prefix will be added to the shell prompt and all subsequent
python calls will use version from the virtual environment.
(python27) $ python --version
Python 2.7.8
...
(python27) $ deactivate
HTH
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