Function ensure_tuple

monai/utils/misc.py:166–178

Returns a tuple of `vals`. Args: vals: input data to convert to a tuple. wrap_array: if `True`, treat the input numerical array (ndarray/tensor) as one item of the tuple. if `False`, try to convert the array with `tuple(vals)`, default to `False`.

(vals: Any, wrap_array: bool = False)

def ensure_tuple(vals: Any, wrap_array: bool = False) -> tuple:
    """
    Returns a tuple of `vals`.

    Args:
        vals: input data to convert to a tuple.
        wrap_array: if `True`, treat the input numerical array (ndarray/tensor) as one item of the tuple.
            if `False`, try to convert the array with `tuple(vals)`, default to `False`.

    """
    if wrap_array and isinstance(vals, (np.ndarray, torch.Tensor)):
        return (vals,)
    return tuple(vals) if issequenceiterable(vals) else (vals,)


def ensure_tuple_size(vals: Any, dim: int, pad_val: Any = 0, pad_from_start: bool = False) -> tuple: