python统计apache、nginx访问日志IP访问次数并且排序（显示前20条）【转】

前言：python统计apache、nginx访问日志IP访问次数并且排序（显示前20条）。其实用awk+sort等命令可以实现，用awk数组也可以实现，这里只是用python尝试下。

 

apache脚本：

ips = {}
with open("/root/mail_access_log-20180629") as fh:
    for line in fh:
        ip = line.split(" ")[0]
        if 6 < len(ip) <=15:
            ips[ip] = ips.get(ip, 0) + 1

ip_num = []
for ipaddr,num in ips.items():
   ip_num.append((ipaddr,num))

ip_num.sort(key=lambda x: x[1], reverse=True)

for ipaddr,num in ip_num[:20]:
    print('IP地址为{}, 访问次数为{}'.format(ipaddr,num))

nginx脚本：

ips = {}
with open("/root/access.log-20180629") as fh:
    for line in fh:
        ip = line.split(" ")[0]
        if 6 < len(ip) <=15:
            ips[ip] = ips.get(ip, 0) + 1

ip_num = []
for ipaddr,num in ips.items():
   ip_num.append((ipaddr,num))

ip_num.sort(key=lambda x: x[1], reverse=True)

for ipaddr,num in ip_num[:20]:
    print('IP地址为{}, 访问次数为{}'.format(ipaddr,num))

转自

python统计apache、nginx访问日志IP访问次数并且排序（显示前20条）-赛里-51CTO博客
https://blog.51cto.com/net881004/2134826