.. pybricks-requirements:: stm32-extra :mod:`usys` -- System specific functions ============================================================ This MicroPython module is a subset of the `sys module`_ in Python. .. module:: usys .. autodata:: usys.stdin :annotation: .. autodata:: usys.stdout :annotation: .. autodata:: usys.stderr :annotation: .. _sys module: https://docs.python.org/3.5/library/sys.html