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Issue 14814: Remove dead function (noticed by Serhiy Storchaka)

This commit is contained in:
Nick Coghlan 2012-07-08 21:38:12 +10:00
parent 6803855ecf
commit 27396a1807
2 changed files with 0 additions and 19 deletions
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18
Lib/ipaddress.py
View File

@ -183,24 +183,6 @@ def _find_address_range(addresses):
return (first, last)
def _get_prefix_length(number1, number2, bits):
"""Get the number of leading bits that are same for two numbers.
Args:
number1: an integer.
number2: another integer.
bits: the maximum number of bits to compare.
Returns:
The number of leading bits that are the same for two numbers.
"""
for i in range(bits):
if number1 >> i == number2 >> i:
return bits - i
return 0
def _count_righthand_zero_bits(number, bits):
"""Count the number of zero bits on the right hand side.

1
Lib/test/test_ipaddress.py
View File

@ -551,7 +551,6 @@ class IpaddrUnitTest(unittest.TestCase):
ipaddress.IPv4Address('10.10.10.10'),
ipaddress.IPv4Address('10.10.10.12')])
self.assertEqual(first, last)
self.assertEqual(0, ipaddress._get_prefix_length(2**32, 0, 32))
self.assertEqual(128, ipaddress._count_righthand_zero_bits(0, 128))
self.assertEqual("IPv4Network('1.2.3.0/24')", repr(self.ipv4_network))
self.assertEqual('0x1020318', hex(self.ipv4_network))