Function multi_apply

detrsmpl/utils/misc.py:6–25

Apply function to a list of arguments. Note: This function applies the ``func`` to multiple inputs and map the multiple outputs of the ``func`` into different list. Each list contains the same type of outputs corresponding to different inputs. Args:

(func, *args, **kwargs)

def multi_apply(func, *args, **kwargs):
    """Apply function to a list of arguments.

    Note:
        This function applies the ``func`` to multiple inputs and
        map the multiple outputs of the ``func`` into different
        list. Each list contains the same type of outputs corresponding
        to different inputs.

    Args:
        func (Function): A function that will be applied to a list of
            arguments

    Returns:
        tuple(list): A tuple containing multiple list, each list contains \
            a kind of returned results by the function
    """
    pfunc = partial(func, **kwargs) if kwargs else func
    map_results = map(pfunc, *args)
    return tuple(map(list, zip(*map_results)))


def torch_to_numpy(x):