PyInstaller - PyInstaller is a program that freezes (packages) Python programs into stand-alone executables...
Inno Setup - Inno Setup is a free installer for Windows programs.
py2exe - A distutils extension to create standalone Windows programs from Python scripts.
Advanced Installer - Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.
bbfreeze - create stand-alone executables from python scripts
InstallShield - If your software targets Windows, InstallShield is your solution.