Function prod

tinygrad/helpers.py:13–13

(x:Iterable[T])

U = TypeVar("U")
# NOTE: it returns int 1 if x is empty regardless of the type of x
def prod(x:Iterable[T]) -> T|int: return functools.reduce(operator.mul, x, 1)

# NOTE: helpers is not allowed to import from anything else in tinygrad
OSX, WIN = platform.system() == "Darwin", sys.platform == "win32"