def reverse_right(): release_key(UP) press_key(DOWN) release_key(LEFT) press_key(RIGHT)
def reverse_left(): release_key(UP) press_key(DOWN) press_key(LEFT) release_key(RIGHT)
def forward_left(): press_key(UP) release_key(DOWN) press_key(LEFT) release_key(RIGHT)
def forward_right(): press_key(UP) release_key(DOWN) release_key(LEFT) press_key(RIGHT)
def left(): release_key(UP) release_key(DOWN) press_key(LEFT) release_key(RIGHT)