本文實(shí)例講述了Python實(shí)現(xiàn)獲取nginx服務(wù)器ip及流量統(tǒng)計(jì)信息功能。分享給大家供大家參考，具體如下：

#!/usr/bin/python#coding=utf8log_file = "/usr/local/nginx/logs/access.log"with open(log_file) as f:  contexts = f.readlines()# define ip dict###ip = {}   # key為ip信息，value為ip數(shù)量（若重復(fù)則只增加數(shù)量）flow = {}  # key為ip信息，value為流量總和sum = 0for line in contexts:  # count row size of flow  size = line.split()[9]  # print ip  ip_attr = line.split()[0]  # count total size of flow  sum = int(size) + sum  if ip_attr in ip.keys():  # if ip repeated，如果ip重復(fù)就將ip數(shù)量加一，而流量繼續(xù)疊加  # count of ip plus 1    ip[ip_attr] = ip[ip_attr] + 1  # size of flow plus size    flow[ip_attr] = flow[ip_attr] + int(size)  else:  # if ip not repeated  # define initial values of count of ip and size of flow    ip[ip_attr] = 1    flow[ip_attr] = int(size)print(ip)print(flow)print(sum/1024/1024)

現(xiàn)在有nginx的訪問日志：

[root@weblogic ~]# cat access.log 192.168.223.1 - - [18/Jul/2017:10:21:25 +0800] "GET /favicon.ico HTTP/1.1" 192.168.223.136:8080 404 24 "http://192.168.223.136:8080/proxy_path/index.html" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "-"192.168.223.136 "192.168.223.1" - - [17/Jul/2017:17:06:44 +0800] "GET /index.html HTTP/1.0" "192.168.223.136" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko" "192.168.223.1"192.168.223.1 - - [18/Jul/2017:10:30:12 +0800] "GET /proxy_path/index.html HTTP/1.1" 192.168.223.136:8080 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "-"192.168.223.136 "192.168.223.1" - - [18/Jul/2017:10:30:12 +0800] "GET /index.html HTTP/1.0" "192.168.223.137" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "192.168.223.1"192.168.223.1 - - [18/Jul/2017:10:38:38 +0800] "GET /proxy_path/index.html HTTP/1.1" 192.168.223.136:8080 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "-"192.168.223.136 "192.168.223.1" - - [18/Jul/2017:10:38:38 +0800] "GET /index.html HTTP/1.0" "192.168.223.136:80" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "192.168.223.1"192.168.223.1 - - [18/Jul/2017:10:45:07 +0800] "GET /proxy_path/index.html HTTP/1.1" 192.168.223.136:8080 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "-"192.168.223.136 "192.168.223.1" - - [18/Jul/2017:10:45:07 +0800] "GET /index.html HTTP/1.0" "192.168.223.136:80" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "192.168.223.1"192.168.223.1 - - [18/Jul/2017:10:51:25 +0800] "GET /proxy_path/index.html HTTP/1.1" 192.168.223.136:8080 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "-"192.168.223.136 "192.168.223.1" - - [18/Jul/2017:10:51:25 +0800] "GET /index.html HTTP/1.0" "192.168.223.136:80" 304 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "192.168.223.1"