def check_fill_value(fill_value):
if isinstance(fill_value, int):
check_uint8(fill_value)
elif isinstance(fill_value, tuple) and len(fill_value) == 3:
for value in fill_value:
check_uint8(value)
else:
raise TypeError("fill_value should be a single integer or a 3-tuple.")
def new_method(self, *args, **kwargs):
[bits], _ = parse_user_args(method, *args, **kwargs)
if bits is not None:
type_check(bits, (list, tuple, int), "bits")
if isinstance(bits, int):
check_value(bits, [1, 8])
if isinstance(bits, (list, tuple)):
if len(bits) != 2:
raise TypeError("Size of bits should be a single integer or a list/tuple (min, max) of length 2.")
for item in bits:
check_uint8(item, "bits")
# also checks if min <= max
check_range(bits, [1, 8])
return method(self, *args, **kwargs)
