I forget to precise that I am using pycharm. And this issue is reproducible also using command line to run the code.
Best regards 2017-10-28 14:31 GMT+02:00 David Gabriel <davidgab...@gmail.com>: > Thanks so Lutz much for your reply. > I am using python2.7 and I am running this code in an Openstack instance. > I will apply your recommandation and let you know about the result ... > > Kind regards. > > 2017-10-27 16:13 GMT+02:00 Lutz Horn <lutz.h...@posteo.de>: > >> On Fri, Oct 27, 2017 at 03:56:39PM +0200, David Gabriel wrote: >> > from packaging import version as pack_version >> > ImportError: No module named packaging >> > >> > I googled it and I have found so many suggestions regarding updating >> > 'pip' and installing python-setuptools but all of these did not fix >> > this issue. >> >> So many questions: >> >> * What is your Python version? >> * Do you use virtualenv? >> * How? >> * Did you install packaging in this virtualenv? >> >> Just one example of making this work: >> >> $ mkdir /tmp/pack >> $ cd /tmp/pack >> $ virtualenv -p $(which python3.5) . >> Running virtualenv with interpreter /usr/bin/python3.5 >> Using base prefix '/usr' >> New python executable in /tmp/pack/bin/python3.5 >> Also creating executable in /tmp/pack/bin/python >> Installing setuptools, pkg_resources, pip, wheel...done. >> $ source bin/activate >> $ pip3 install packaging >> Collecting packaging >> Using cached packaging-16.8-py2.py3-none-any.whl >> Collecting six (from packaging) >> Using cached six-1.11.0-py2.py3-none-any.whl >> Collecting pyparsing (from packaging) >> Using cached pyparsing-2.2.0-py2.py3-none-any.whl >> Installing collected packages: six, pyparsing, packaging >> Successfully installed packaging-16.8 pyparsing-2.2.0 six-1.11.0 >> $ python3.5 >> Python 3.5.2 (default, Sep 14 2017, 22:51:06) >> [GCC 5.4.0 20160609] on linux >> Type "help", "copyright", "credits" or "license" for more >> information. >> >>> from packaging import version as pack_version >> >>> >> -- >> https://mail.python.org/mailman/listinfo/python-list >> > > -- https://mail.python.org/mailman/listinfo/python-list
