# Prerequisites

The Python Plugin is available at the OpenTAP website (opens new window). This plugin requires the following:

Note that the platform versions of OpenTAP and Python must match: 64-bit OpenTAP with 64-bit Python; 32-bit Keysight Test Automation with 32-bit Python. For MacOS, the Python architecture must match the dotnet architecture, so if dotnet is Apple Silicon (M1) then must Python be as well.