Top "Virtualenv" questions

virtualenv is a tool that creates sandboxed Python environments.

mkvirtualenv --no-site-packages command getting "command not found" error

I have virtualenv and virtualenvwrapper installed, but when trying to setup an application, I enter mkvirtualenv --no-site-packages I get the …

python virtualenv virtualenvwrapper
ImportError: No module named urllib3 when installing pip

I have an issue with virtualenvwrapper that requires reinstalling pip as the first step, and I am getting a strange …

python pip virtualenv python-2.x virtualenvwrapper
Using PythonService.exe to host python service while using virtualenv

I've got a Windows 7 environment where I need to develop a Python Windows Service using Python 3.4. I'm using pywin32's …

python windows virtualenv python-3.4 pywin32
How do you use pip, virtualenv and Fabric to handle deployment?

What are your settings, your tricks, and above all, your workflow? These tools are great but there are still no …

python deployment virtualenv fabric pip
How can I get a list of all the Python standard library modules

I want something like sys.builtin_module_names except for the standard library. Other things that didn't work: sys.modules …

python virtualenv std
Why does pip freeze list "pkg-resources==0.0.0"?

On Ubuntu 16.04 with virtualenv 15.0.1 and Python 3.5.2 (both installed with apt) when I create and activate new Python virtual environment with …

python pip virtualenv python-3.5 ubuntu-16.04
Creating Virtual environment using python 3.8 when python 2.7 is present

I am trying to create a virtual environment using mkvirtualenv with python 3 in Windows but the environment is created with …

python python-3.x python-2.7 virtualenv virtualenvwrapper
List all Pipenv environments

How do you list all Pipenv environments like virtualenv's lsvirtualenv command? The documentation does not say how. Thanks a lot …

python virtualenv pipenv
Distributing python code with virtualenv?

I want to distribute some python code, with a few external dependencies, to machines with only core python installed (and …

python installation virtualenv distribute
Install m2crypto on a virtualenv without system packages

I have created a virtual environment without the system packages with python's virtualenv in Ubuntu and installed m2crypto, but …

python ubuntu virtualenv m2crypto