Since its introduction in 2005, the Unified Extensible Firmware Interface (UEFI) has become the primary standard for firmware development. As the industry continues to develop Embedded Development Kit II (EDK II) as a core UEFI component, we are also supporting test frameworks to accelerate firmware validation. Python is a popular high-level interpreted language, common in automated testing environments. While C is still the language of choice for developing UEFI firmware components, Python support allows validation engineers to apply existing skills from operating system (OS) level scripting to UEFI unit tests and manufacturing line applications.