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#!/usr/bin/env python
# -*- coding:utf8 -*-
"""
各种进制的IP表示及其它们的组合
"""
import socket
import struct
import itertools
def ip_split_by_comma_oct(ip):
"""
:param ip:
:return:
"""
parsed_result = set()
ip_split = str(ip).split('.')
ip_split_oct = [oct(int(_)) for _ in ip_split]
parsed_result.add('.'.join(ip_split_oct))
return parsed_result
def ip_split_by_comma_hex(ip):
"""
:param ip:
:return:
"""
parsed_result = set()
ip_split = str(ip).split('.')
ip_split_hex = [hex(int(_)) for _ in ip_split]
parsed_result.add('.'.join(ip_split_hex))
return parsed_result
def combination_oct_int_ip(ip):
"""
:param ip:
:return:
"""
result = set()
parsed_result = set()
ip_split = str(ip).split('.')
oct_2 = list(itertools.combinations([0, 1, 2, 3], 2))
oct_3 = list(itertools.combinations([0, 1, 2, 3], 3))
for n, _ in enumerate(ip_split):
_tmp = oct(int(_))
_delete = ip_split[:n] + ip_split[n+1:]
_delete.insert(n, _tmp)
result.add(tuple(_delete))
for _ in oct_2:
_tmp_ip = ip_split[:]
_tmp1 = oct(int(ip_split[_[0]]))
_tmp2 = oct(int(ip_split[_[1]]))
del _tmp_ip[_[0]]
del _tmp_ip[_[1] - 1]
_tmp_ip.insert(_[0], _tmp1)
_tmp_ip.insert(_[1], _tmp2)
result.add(tuple(_tmp_ip))
for _ in oct_3:
_tmp_ip = ip_split[:]
_tmp1 = oct(int(ip_split[_[0]]))
_tmp2 = oct(int(ip_split[_[1]]))
_tmp3 = oct(int(ip_split[_[2]]))
del _tmp_ip[_[0]]
del _tmp_ip[_[1] - 1]
del _tmp_ip[_[2] - 2]
_tmp_ip.insert(_[0], _tmp1)
_tmp_ip.insert(_[1], _tmp2)
_tmp_ip.insert(_[2], _tmp3)
result.add(tuple(_tmp_ip))
for _ in result:
parsed_result.add('.'.join(_))
return parsed_result
def combination_hex_int_ip(ip):
"""
:param ip:
:return:
"""
result = set()
parsed_result = set()
ip_split = str(ip).split('.')
hex_2 = list(itertools.combinations([0, 1, 2, 3], 2))
hex_3 = list(itertools.combinations([0, 1, 2, 3], 3))
for n, _ in enumerate(ip_split):
_tmp = hex(int(_))
_delete = ip_split[:n] + ip_split[n+1:]
_delete.insert(n, _tmp)
result.add(tuple(_delete))
for _ in hex_2:
_tmp_ip = ip_split[:]
_tmp1 = hex(int(ip_split[_[0]]))
_tmp2 = hex(int(ip_split[_[1]]))
del _tmp_ip[_[0]]
del _tmp_ip[_[1] - 1]
_tmp_ip.insert(_[0], _tmp1)
_tmp_ip.insert(_[1], _tmp2)
result.add(tuple(_tmp_ip))
for _ in hex_3:
_tmp_ip = ip_split[:]
_tmp1 = hex(int(ip_split[_[0]]))
_tmp2 = hex(int(ip_split[_[1]]))
_tmp3 = hex(int(ip_split[_[2]]))
del _tmp_ip[_[0]]
del _tmp_ip[_[1] - 1]
del _tmp_ip[_[2] - 2]
_tmp_ip.insert(_[0], _tmp1)
_tmp_ip.insert(_[1], _tmp2)
_tmp_ip.insert(_[2], _tmp3)
result.add(tuple(_tmp_ip))
for _ in result:
parsed_result.add('.'.join(_))
return parsed_result
def combination_hex_int_oct_ip(ip):
"""
:param ip:
:return:
"""
result = set()
parsed_result = set()
ip_split = str(ip).split('.')
hex_3 = list(itertools.combinations([0, 1, 2, 3], 3))
for n1, n2, n3 in hex_3:
_tmp_ip = ip_split[:]
_tmp_2 = oct(int(_tmp_ip[n2]))
_tmp_3 = hex(int(_tmp_ip[n3]))
del _tmp_ip[n2]
del _tmp_ip[n3 - 1]
_tmp_ip.insert(n2, _tmp_2)
_tmp_ip.insert(n3, _tmp_3)
result.add(tuple(_tmp_ip))
for _ in result:
parsed_result.add('.'.join(_))
return parsed_result
if __name__ == '__main__':
ip = '10.1.100.1'
ip_int = struct.unpack('!L', socket.inet_aton(ip))[0]
ip_oct_no_comma = oct(ip_int)
ip_hex_no_comma = hex(ip_int)
ip_oct_by_comma = ip_split_by_comma_oct(ip)
ip_hex_by_comma = ip_split_by_comma_hex(ip)
all_result = ip_oct_by_comma | ip_hex_by_comma | combination_oct_int_ip(ip) | combination_hex_int_ip(ip) | combination_hex_int_oct_ip(ip)
for _ip in all_result:
print _ip
