Function flatten_dict

monai/utils/misc.py:930–940

Flatten the nested dictionary to a flat dictionary.

(metrics: dict[str, Any])

def flatten_dict(metrics: dict[str, Any]) -> dict[str, Any]:
    """
    Flatten the nested dictionary to a flat dictionary.
    """
    result = {}
    for key, value in metrics.items():
        if isinstance(value, dict):
            result.update(flatten_dict(value))
        else:
            result[key] = value
    return result