I’m on Windows 8, using Anaconda 1.7.5 64bit. I created a new Anaconda environment with conda create -p ./test python=2.7 pip from C:\Pr\TEMP\venv\. This worked well (there is a folder with a new python distribution). conda tells me to type activate C:\PR\TEMP\venv\test to activate the environment, however this returns: No environment named “C:\PR\temp\venv\test” exists in … Read more
I created a virtualenv around my project, but when I try to activate it I cannot. It might just be syntax or folder location, but I am stumped right now. You can see below, I create the virtualenv and call it venv. Everything looks good, then I try to activate it by running source venv/bin/activate … Read more
What is the conda version of this? pip install -r requirements.txt –target ./lib I’ve found these commands: while read requirement; do conda install –yes $requirement; done < requirements.txt But it doesn’t tell how to specify –target ./lib 5 Answers 5
I recently learned how to use virtualenv and virtualenvwrapper in my workflow but I’ve seen pyenv mentioned in a few guides but I can’t seem to get an understanding of what pyenv is and how it is different/similar to virtualenv. Is pyenv a better/newer replacement for virtualenv or a complimentary tool? If the latter what … Read more
I am a ruby programmer trying to learn python. I am pretty familiar with pyenv since it is like a copy and paste from rbenv. Pyenv helps allow to have more than one version of python in a system and also to isolate the python without touching sensitive parts of system. I suppose every python … Read more
I’m looking for a way to make a virtualenv which will contain just some libraries (which I chose) of the base python installation. To be more concrete, I’m trying to import my matplotlib to virtualenv during the creation of virtualenv. It can’t be installed efficiently with pip or easy_install since it misses some fortran compiler … Read more
Short Question What is the proper way to install pip, virtualenv, and distribute? Background In my answer to SO question 4314376, I recommended using ez_setup so that you could then install pip and virtualenv as follows: curl -O http://peak.telecommunity.com/dist/ez_setup.py sudo python ez_setup.py sudo easy_install pip sudo pip install virtualenv I originally pulled these instructions from … Read more
I recently installed a bunch of dotfiles on my Mac along with some other applications (I changed to iTerm instead of Terminal, and Sublime as my default text editor) but ever since, all my virtual environments have stopped working, although their folders inside .virtualenvs are still there and they give the following error whenever I … Read more
This is a much discussed issue for OSX 10.6 users, but I haven’t been able to find a solution that works. Here’s my setup: Python 2.6.1 64bit Django 1.2.1 MySQL 5.1.47 osx10.6 64bit I create a virtualenvwrapper with –no-site-packages, then installed Django. When I activate the virtualenv and run python manage.py syncdb, I get this … Read more
Is there a way to upgrade the version of python used in a virtualenv (e.g. if a bugfix release comes out)? I could pip freeze –local > requirements.txt, then remove the directory and pip install -r requirements.txt, but this requires a lot of reinstallation of large libraries, for instance, numpy, which I use a lot. … Read more
