The first frame when using the command line is always the __main__ function. I want to remove
    that from the output.

def remove_first_pyinstrument_frame_processor(frame, options):
    '''
    The first frame when using the command line is always the __main__ function. I want to remove
    that from the output.
    '''
    if frame is None:
        return None

    if 'pyinstrument' in frame.file_path and len(frame.children) == 1:
        frame = frame.children[0]
        frame.remove_from_parent()
        return frame

    return frame