Re: regarding virtualenv and python version 3.5 or 3.4 or other versions

pyenv - github way - it works for me.

thanks.

On Wednesday, August 16, 2017 at 2:18:08 AM UTC-7, Avraham Serour wrote:

on the same link it is mentioned "To not touch the system Python (generally a bad idea..."

it is suggested to use pyenv, you may use instead pythonz

On Wed, Aug 16, 2017 at 3:56 AM, Seo Brain <seo...@gmail.com> wrote:

Hi Avraham

Thanks.

I did install the python V3.6 on my dev-server ubuntu 14.04 

by using this

https://askubuntu.com/questions/865554/how-do-i-install-python-3-6-using-apt-get

//also map 3.6.2 to python3 folder by this way

sudo rm python3

sudo ln -s python3.5 python3 

python -V shows v3.6.2

sudo apt-get install python3.6-venv -- able to install virtualenv

and python -V is v2.7 and python3 -V is v3.6.2  

which python3 -- (/usr/bin/python3)

which pip3 (/usr/local/bin/pip3) or pip (/usr/local/bin/pip) display the path 

and issue is pip -V or pip3 -V , error display

--------

Traceback (most recent call last):

  File "/usr/local/bin/pip3", line 7, in <module>

    from pip import main

  File "/usr/lib/python3/dist-packages/pip/__init__.py", line 59, in <module>

    from pip.log import logger

  File "/usr/lib/python3/dist-packages/pip/log.py", line 9, in <module>

    import colorama, pkg_resources

  File "<frozen importlib._bootstrap>", line 961, in _find_and_load

  File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked

  File "<frozen importlib._bootstrap>", line 646, in _load_unlocked

  File "<frozen importlib._bootstrap>", line 616, in _load_backward_compatible

  File "/usr/share/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py", line 1479, in <module>

    register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)

AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'

-----------

and i tried to upgrade the pip3 and still the same error.

Please help to figure it out.

Thanks

Ross

On Sunday, August 13, 2017 at 8:11:57 AM UTC-7, Avraham Serour wrote:

I suggest using 3.6, which is the current stable release

if your machine or the server doesn't have this version installed you may compile it yourself and create the virtualenv for the project from there

There are some projects that help you with that, I like pythonz https://github.com/saghul/pythonz

On Sun, Aug 13, 2017 at 9:33 AM, Seo Brain <seo...@gmail.com> wrote:

Hi, the question is about which python version suppose to use. On web server is ubuntu 14.4 - python v3.4 (i assume) with virtualenv, my local is python v3.5 or may be using v3.4 if i have to keep the same version on web server ? v3.4 seems has issue to install on one of my windows 7, but no issue on mac. or may be i suppose to use virtual-box to keep the environment same everywhere dev and production server ?

thanks in advance. Ross

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