When is an unique directory for virtual environments used? Which option is recommended? Why? Every virtual environment “lives” in its own folder. All packages you install will go there, especially if every environment will have a different Python version. How should I install per-project packages listed above? When you switch to the project environment after … Read more
For me, I just upgraded pip/virtualenv/virtualenvwrapper on my machine (not inside the virtualenv). Subsequently created virtualenvs had the updated version. deactivate pip install –upgrade pip virtualenv virtualenvwrapper mkvirtualenv …
I ran into the same issue tonight and found that specifying the full path to the interpreter, including the arguments, worked for me (at least it does in ansible==2.2.2.0): – pip: requirements: /website/requirements.txt virtualenv: /opt/website-venv virtualenv_command: /usr/bin/python3.6 -m venv or – pip: requirements: /opt/project/requirements_prod.txt virtualenv: /opt/.virtualenv/project_env virtualenv_python: python3
Create batch file with these commands: c:\__full_path_to_virtualenv__\Scripts\activate.bat && python __full_path_to_python_script__.py && means run command2 if command1 completed successfully. Then set that batch file as script to run. You don’t need to set any additional arguments in task scheduler (or you can set them in batch file anyway) and can set Start in if script has … Read more
The recommended way by python.org The recommended way of managing virtual environments since Python 3.5 is with the venv module within the Python Standard Library itself. Source: https://docs.python.org/3/library/venv.html#creating-virtual-environments That is not the same as virtualenv, which is a third party package, outside the Python Standard Library. Source: https://pypi.org/project/virtualenv/ Dangerous to downgrade (and to upgrade) Depending … Read more
Nothing here worked for me, but this did in WSL2: sudo apt-get update sudo apt-get install libpython3-dev sudo apt-get install python3-venv python3.8 -m venv whatever Good luck!
Pylint has some quirks. In this case it doesn’t know where to find your module because it’s in subdirectory of your venv path. To solve this: Put this setting in your workspace or folder settings: “python.linting.pylintArgs”: [ “–init-hook”, “import sys; sys.path.append(‘<path to folder your module is in>’)” ] or, maybe better Generate .pylintrc file. From … Read more
I don’t know if it’s best practices or not, but if I also install python3-venv and python3.7-venv then everything works (this is tested on a fresh stock Debian buster docker image): % sudo apt install python3.7 python3-venv python3.7-venv % python3.7 -m venv py37-venv % . py37-venv/bin/activate (py37-venv) % Note that it also installs all of … Read more
On Linux/Mac you can easily install multiple versions of Python next to the main one and you can use the venv package from the standard library to create virtual environments from each version >= 3.3. Create venv $ python3.3 -m venv myvenv_foo # Create a python3.4 venv named ‘myvenv_foo’ $ python3.4 -m venv myvenv_bar # … Read more
Looks like you are using Ubuntu 14.04. It was shipped with a broken pyvenv. There is a simple work around to create venv using Python 3 1. Create venv without pip python3 -m venv –without-pip test4 or pyvenv-3.4 –without-pip test4 2. Get pip in your env source test4/bin/activate curl https://bootstrap.pypa.io/get-pip.py | python deactivate source test4/bin/activate … Read more