def __new__(cls, x, y, alg=ns.DEFAULT):
try:
ns.DEFAULT | alg
except TypeError:
msg = "natsort_keygen: 'alg' argument must be from the enum 'ns'"
raise ValueError(msg + ", got {}".format(py23_str(alg)))
# Add the _DUMB option if the locale library is broken.
if alg & ns.LOCALEALPHA and natsort.compat.locale.dumb_sort():
alg |= NS_DUMB
if alg not in cls.cached_keys:
cls.cached_keys[alg] = natsort_keygen(alg=alg)
return py23_cmp(cls.cached_keys[alg](x), cls.cached_keys[alg](y))
def __new__(cls, x, y, alg=ns.DEFAULT):
try:
ns.DEFAULT | alg
except TypeError:
msg = "natsort_keygen: 'alg' argument must be from the enum 'ns'"
raise ValueError(msg + ", got {}".format(py23_str(alg)))
# Add the _DUMB option if the locale library is broken.
if alg & ns.LOCALEALPHA and natsort.compat.locale.dumb_sort():
alg |= NS_DUMB
if alg not in cls.cached_keys:
cls.cached_keys[alg] = natsort_keygen(alg=alg)
return py23_cmp(cls.cached_keys[alg](x), cls.cached_keys[alg](y))
def __new__(cls, x, y, alg=0, *args, **kwargs):
try:
alg = _args_to_enum(**kwargs) | alg
except TypeError:
msg = ("natsort_keygen: 'alg' argument must be "
"from the enum 'ns'")
raise ValueError(msg + ', got {0}'.format(py23_str(alg)))
# Add the _DUMB option if the locale library is broken.
if alg & ns.LOCALEALPHA and natsort.compat.locale.dumb_sort():
alg |= ns._DUMB
if alg not in cls.cached_keys:
cls.cached_keys[alg] = natsort_keygen(alg=alg)
return py23_cmp(cls.cached_keys[alg](x), cls.cached_keys[alg](y))
def test_py23_cmp(x):
assert py23_cmp(x, x) == 0
assert py23_cmp(x, x + 1) < 0
assert py23_cmp(x, x - 1) > 0
def test__natcmp_works_the_same_for_floats_as_cmp(x, y):
assert py23_cmp(x, y) == natcmp(x, y)
def test__natcmp_works_the_same_for_integers_as_cmp(x, y):
assert py23_cmp(x, y) == natcmp(x, y)
def test_py23_cmp(x):
assert py23_cmp(x, x) == 0
assert py23_cmp(x, x + 1) < 0
assert py23_cmp(x, x - 1) > 0
def test_natcmp_works_the_same_for_floats_as_cmp(self, x, y):
assert py23_cmp(x, y) == natcmp(x, y)
