Function dict_product

tests/test_utils.py:916–933

Create cartesian product, equivalent to a nested for-loop, combinations of the items dict. Args: items: dict of items to be combined. Returns: list: list of dictionaries with the combinations of the input items. Example: >>> dict_product(x=[1, 2], y=[3, 4])

(**items: Iterable[Any])

def dict_product(**items: Iterable[Any]) -> list[dict]:
    """Create cartesian product, equivalent to a nested for-loop, combinations of the items dict.

    Args:
        items: dict of items to be combined.

    Returns:
        list: list of dictionaries with the combinations of the input items.

    Example:
        >>> dict_product(x=[1, 2], y=[3, 4])
        [{'x': 1, 'y': 3}, {'x': 1, 'y': 4}, {'x': 2, 'y': 3}, {'x': 2, 'y': 4}]
    """
    keys = items.keys()
    values = items.values()
    prod_values = product(*values)
    prod_dict = [dict(zip(keys, v)) for v in prod_values]
    return prod_dict


if __name__ == "__main__":