def lowest_bit_only(s):
deprecate.dendropy_deprecation_warning(
preamble=
"Deprecated since DendroPy 4: 'dendropy.treesplit.lowest_bit_only()'.",
old_construct=
"from dendropy import treesplit\nd = treesplit.lowest_bit_only(...)",
new_construct=
"from dendropy.utility import bitprocessing\nd = bitprocessing.least_significant_set_bit(...)"
)
return bitprocessing.least_significant_set_bit(s)
def runTest(self):
for n, expected in enumerate([0, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1, 16]):
self.assertEqual(bitprocessing.least_significant_set_bit(n), expected)
def lowest_bit_only(s):
deprecate.dendropy_deprecation_warning(
preamble="Deprecated since DendroPy 4: 'dendropy.treesplit.lowest_bit_only()'.",
old_construct="from dendropy import treesplit\nd = treesplit.lowest_bit_only(...)",
new_construct="from dendropy.utility import bitprocessing\nd = bitprocessing.least_significant_set_bit(...)")
return bitprocessing.least_significant_set_bit(s)
def runTest(self):
for n, expected in enumerate([0, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1, 16]):
self.assertEqual(bitprocessing.least_significant_set_bit(n), expected)