Why does Python need virtual environments? How to create a venv in VS Code

Hello everyone!When programming in Python, you may have come across the term "virtual environment".Using a virtual ...

"Installation successful"—but it doesn't work: 10 places where things go wrong silently between "installing" and "running" a package

Both pip install and pnpm add finished with success on the last line. The names are in the lock file, too. Yet, when I run it ...