def get_cfg_defaults() -> CfgNode:
    """
    Get a copy of the default config.
    Returns:
        a detectron2 CfgNode instance.
    """
    from .defaults import _C

    return _C.clone()
Get a copy of the default config.
Returns:
a detectron2 CfgNode instance.
examples/02_detectron2/configs/config.py