Migrating from Python 2.7 to Python 3.4
Last year, we made a decision to migrate to python 3.4 in 2016. This was not an easy decision as all our code base in developed using python 2.7 and it has served us very well.
Yesterday, We took the big step. This has already been delayed and was overdue.
First the Python 3.4 has to be installed, using the same process as in previous blog. However, replacing 2.7 with 3.4
the virtualenv has to be recreated for python 3.4.
pyvenv <virtual env>
thunder lock: disabled (you can enable it with --thunder-lock) uwsgi socket 0 bound to UNIX address xhod.sock fd 3 Python version: 2.7.10 (default, Sep 21 2015, 12:21:01) [GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] Set PythonHome to /home/uobis/webapps/xhod/venv ImportError: No module named site
I had to recompile uwsgi for python 3.4
/usr/local/bin/pip2.7 uninstall uWSGI /usr/local/bin/pip3.4 install uWSGI
*** Starting uWSGI 2.0.12 (64bit) on [Thu Feb 25 22:31:10 2016] ***
compiled with version: 4.4.7 20120313 (Red Hat 4.4.7-16) on 25 February 2016 22:30:37
os: Linux-2.6.32-042stab108.8 #1 SMP Wed Jul 22 17:23:23 MSK 2015