Questions tagged [virtualenv]

virtualenv is a nifty tool that generates isolated Python environments for your projects.

Save the Python version for future rebuilding of the virtual environment

In order to remember the package requirements for future installation in a Python virtual environment, many people use the following convention: first run pip freeze > requirements.txt, and then install the packages using pip install -r requirements.txt ...

Setting up a particular version of Python within a virtual environment: A step-by-step guide

As a newcomer to Python, I decided to create a new environment for my project which was running smoothly on Python 3.7.5. However, after adding all the dependencies, I encountered an issue with the pyttsx3 package (used for text-to-speech in Python). After ...

What to do when nodeenv does not link grunt after being installed using npm install -g?

When using nodeenv, I am facing an issue where binaries are not getting linked for npm installed modules. $ mkvirtualenv venv (venv)$ pip install nodeenv (venv)$ nodeenv -p (venv)$ deactivate $ workon venv (venv)$ which grunt /usr/local/bin/grunt (venv)$ ...

Is there a way to set up a virtual environment using virtualenv for Python 3.7 on Ubuntu 16.04.6 LTS x64, without the need to download and install Python 3.7 on my system?

Is there a way to set up a virtual environment using virtualenv for Python 3.7 on Ubuntu 16.04.6 LTS x64 without actually installing Python 3.7 directly on the computer? virtualenv -p python3.7 /mnt/ilcompn0d1/user/dernonco/pyenv/codetest When I try this ...

Having trouble initiating my Flask virtual environment using Cygwin

Having trouble starting my Flask virtual environment using Cygwin : my operating system is: (Windows 10) Attempt 1: $ env/Scripts/activate Attempt 2: $ env/Scripts/activate.bat Attempt 3: $ source ./env/Scripts/activate When I try these methods on my ...

Can PyQt4/PySide packages be successfully incorporated into a Virtualenv environment?

Utilizing Virtualenv has been a game-changer for me in my development environment, particularly when working with web.py, simplejson, and other web-focused packages. I am embarking on developing a basic Python client using Qt to leverage some APIs create ...

gem5 is throwing an "ImportError: No module named six" error, despite the fact that the module six has already been successfully

I'm currently facing an issue while trying to execute a basic system in gem5[SHA: 332a9de33db603e0aefedae1e05134db4257ea3e] as per instructions from this Link. The error message displayed is as follows: File "< string>", line 1, in < module> F ...

Why does virtualenv default to using the global python installation instead of the local one after it has been pulled?

After cloning a python project from Git that was originally created by me on another computer using virtualenv, I noticed that the python library is located in a local directory (fila_env/bin/python) within the project. Despite activating the environment w ...

Tips on setting up virtualenv for Python 3 on a Mac

I have multiple versions of Python installed on my Mac and I want to set python3 as the default version while also using virtualenv and virtualenvwrapper. To achieve this, I created an alias in my ~/.zshrc alias python='python3' I also added the followi ...

When attempting to activate my venv in Python, I encounter issues as the terminal notifies me that it does not recognize the term '.venvScriptsactivate' as a cmdlet

Currently working as a React JS developer, I recently encountered an issue while trying to run the backend part of my code. The backend developer advised me to download Python and execute certain commands in the Webstorm terminal. How to activate the virtu ...

Is there a way to track and monitor all pip commands executed within a specific virtual environment

Is there a convenient method to log all the pip commands performed within a specific virtual environment, along with the details of package versions that were installed, updated, or removed? Alternatively, how can I extract a requirements.txt file from my ...

Setting up VirtualenvWrapper

After using sudo pip install virtualenvwrapper to install virtualenvwrapper, I encountered an error when trying to run source bash_profile. The error message I received was: bash: /usr/local/share/python/virtualenvwrapper.sh: No such file or directory Her ...

I'm receiving an error message stating that the file cannot be loaded due to disabled script execution on this system. Can you

Currently facing an issue while loading a python file in PyCharm. There is a warning popping up which wasn't there before. Interestingly, print('Hello') function is working fine but I am encountering difficulties in installing Django. Encountered a warni ...