一:使用python对ip地址排序所用代码示例一: import socket iplist = ['10.5.11.1','192.168.1.33','10.5.2.4','10.5.1.3','10.5.11.13','10.5.11.12','10.5.1.1','10.5.1.2','10.5.1.11','10.5.1.13'] print(sorted(iplist,key=socket.inet_aton)) for i in sorted(iplist,key=socket.i
例子:IP:192.168.1.10 方法一: In [1]: bin(192)Out[1]: '0b11000000' In [2]: bin(168)Out[2]: '0b10101000' In [4]: bin(1)Out[4]: '0b1' In [5]: bin(10) Out[5]: '0b1010' 所以192.168.1.10 转换成整数:3232235786 In [6]: 0b11000000101010000000000100001010Out[6]: 323223578
#!/usr/bin/env python # encoding: utf-8 #字典去重小代码 import sys import os import platform try: pass except: print '''you have something wrong this is a simple jiaoben ''' sys.exit() why = 'why.txt' for i in xrange(len(sys.argv)): if(i>=1): other = sys.ar
1. 将整数转换成IP: 思路:将整数转换成无符号32位的二进制,再8位进行分割,每8位转换成十进制即可. 方法一:#!usr/bin/python 2 #encoding=utf-8 3 #1. 将整数转换成32位无符号二进制 4 def intToIp(num): 5 s = [] 6 g = [] 7 h = [] 8 for i in range(32): 9 a = num%2 10 s.insert(0,a) 11 num = num/2 12 print s 13 #2. 每8位进
一.方法1 代码如下 复制代码 ids = [1,2,3,3,4,2,3,4,5,6,1] news_ids = [] for id in ids: if id not in news_ids: news_ids.append(id) print news_ids 思路看起来比较清晰简单 ,也可以保持之前的排列顺序. 二.方法2 通过set方法进行处理 代码如下 复制代码 ids = [1,4,3,3,4,2,3,4,5,6,1] ids = list(set(ids
一.方法1 代码如下 复制代码 ids = [1,2,3,3,4,2,3,4,5,6,1] news_ids = [] for id in ids: if id not in news_ids: news_ids.append(id) print news_ids 思路看起来比较清晰简单 ,也可以保持之前的排列顺序. 二.方法2 通过set方法进行处理 代码如下 复制代码 ids = [1,4,3,3,4,2,3,4,5,6,1] ids = list(set(ids
今天实习的web大表哥说帮我看环境不过前提是要我帮他写个python合并列表的demo, 大概思路就是利用zip库进行keys和values的遍历,然后在输出就行 key1={'name1':'小明','name2':'小红'} key2={'小明':'[men,20]','小红':'[women,30]'} for k,v in zip(key1.values(),key1.keys()): for i, j in zip(key2.values(), key2.keys()): if k =
import random import urllib.request from bs4 import BeautifulSoup import time url ='http://www.whatismyip.com.tw/' for i in range(0,5): iplist = ['111.13.7.123:80','117.143.109.152:80','59.127.154.78:80'] proxy_support = urllib.request.ProxyHandler({
1. 列表去重 li = [] for item in my_list: if item not in li: li.append(item) 2.集合去重 list(set(my_list)) 3.字典去重 dict1 = dict.fromkeys(my_list, '') li = dict1.keys
1 a = [,,,,,,,,,,] a1 = [] for i in a: if i not a1: a1.append(i) else: continue 2 a = [,,,,,,,,,] a1 = set(a) 3 a = [,,,,,,,,,,] for i in a: : del a[a.index(i)] 4 import itertools a = [,,,,,,,] a1 = [] for i in itertools.groupby(a): a1.append(i)