OpenMetadata/ingestion/src/_openmetadata_testutils/dict.py

def merge(source: dict, destination: dict):
    """
    Merge source dictionary into destination dictionary recursively in place.

    Examples
    # >>> a = { 'first' : { 'all_rows' : { 'pass' : 'dog', 'number' : '1' } } }
    # >>> b = { 'first' : { 'all_rows' : { 'fail' : 'cat', 'number' : '5' } } }
    # >>> merge(b, a) == { 'first' : { 'all_rows' : { 'pass' : 'dog', 'fail' : 'cat', 'number' : '5' } } }
    True

    Args:
        source (dict): Source dictionary
        destination (dict): Destination dictionary
    """
    for key, value in source.items():
        if isinstance(value, dict):
            # get node or create one
            node = destination.setdefault(key, {})
            merge(value, node)
        else:
            destination[key] = value

    return destination