import inspect


def get_functions(mod):
    """
    Get a list of functions for the given module.

    :param mod: The module to inspect for functions.
    :type mod: types.ModuleType
    :return: The list of functions.
    :rtype: list[types.FunctionType]
    """
    return [o[0] for o in inspect.getmembers(mod, inspect.isfunction)]