pynsist 2.8 Pynsist is a tool to build Windows installers for your Python applications. The installers bundle Python itself, so you can distribute your application to people who don’t have Python installed. Pynsist 2 requires Python 3.5 or above. You can use Pynsist 1.x on Python 2.7 and Python 3.3 or above. Quickstart Get the tools. Install NSIS, and then install pynsist from PyPI by running pi