gistfile1.py

#! /usr/bin/python
# -*- coding: utf-8 -*-

import struct
import socket


def ip2int(ip):
    '''将ip映射到int范围，并保证从0.0.0.0到255.255.255.255递增'''
    return struct.unpack("!I", socket.inet_aton(ip))[0]


def find(num, l):
    n = len(l)
    while num < l[n - 1] or num > l[n]:
        if num > l[n / 2]:
            n += n / 2
        else:
            n /= 2
    return n


def check_ip(ip):
    """docstring for check_ipfname"""
    # f = open("test.txt")
    print ip
    print ip
    ii = ip2int(ip)
    f = open("mi_china.txt","r")
    line = f.readline()
    l = []
    dic = {}
    while line:
        w = line.split(',')
        l.append(long(w[0]))
        dic[long(w[0])] = long(w[1])
        # print int(w[0]), int(w[1])
        line = f.readline()

    f.close()
    tmp = l[find(ii, l)]
    print tmp, dic[tmp]
    if tmp <= ii <= dic[tmp]:
        return True
    else:
        return False


if __name__ == '__main__':
    f = open("mi_china.txt","r")
    line = f.readline()
    i = 0
    while line:
        w = line.split(',')[2]
        if check_ip(w) and w == "1.0.1.0":
            i += 1
            print "hhh"
    print i
    f.close()

https://gist.github.com/paomian/a1668e8b1d60a52e60b1