def check_valid_dynamics_config(x): return check_generic_code_desc(x, "dynamics")
def check_valid_world_config(x): return check_generic_code_desc(x, 'world')
def check_valid_dynamics_config(x): return check_generic_code_desc(x, 'dynamics')
def check_valid_skin_config(x): return check_generic_code_desc(x, 'skin')
def check_valid_sensor_config(x): return check_generic_code_desc(x, 'sensor')
def check_valid_videos_config(spec): check_generic_code_desc(spec, 'video')
def check_valid_world_config(x): return check_generic_code_desc(x, "world")