During Python setup, you’re offered the option to install the py launcher, a small executable that lets you select (via command-line flags) which version of Python to use for a given script.

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5] Install the Python Extension Pack. Even though this step is optional, we recommend you download the Python Extension Pack. It is a must-have for someone who is serious about programming as ...

4] Start installing libraries. Finally, let us go ahead and start installing libraries. We are going to use PIP for the same. It is Python’s package manager that allows you to install, upgrade ...

The script will prompt you to choose whether you want to run the Python tests or not. This allows you to verify the integrity of the compiled Python installation. If you followed the instructions, ...

To install Python versions other than the preinstalled ones, use the deadsnake PPA (Personal Package Archive) in Ubuntu-based distributions. If you don’t have PPA enabled on your machine, ... It is ...

A common way to install Python 3 is through the dedicated installer. This gives you access to tools such as the Python Launcher – a Graphical User Interface (GUI) program to run Python scripts from ...

Sometimes, a particular python package or script that you wanted to install may not available in Python Package Index (PyPI). Even if that package is available in PyPI, a new feature of that package ...