The python script collects ip address access times in log files for code sharing,

The python script collects ip address access times in log files for code sharing,

Applicable log formats:

106.45.185.214 - - [06/Aug/2014:07:38:59 +0800] "GET / HTTP/1.0" 200 10 "-" "-"171.104.119.22 - - [06/Aug/2014:08:55:01 +0800] "GET / HTTP/1.0" 200 10 "-" "-"27.31.238.242 - - [06/Aug/2014:09:43:19 +0800] "GET / HTTP/1.0" 200 10 "-" "-"218.65.202.131 - - [06/Aug/2014:10:33:59 +0800] "GET / HTTP/1.0" 200 10 "-" "-"

The above are nginx logs. This program is only applicable to this format where IP addresses are separated by spaces at the beginning.

Instance code:

import sys class Log:   def __init__(self, filename,dic,count):    self.filename = filename    self.dic=dic    self.count=count   def parse(self):    i=1    f=file(self.filename)    while True:      line=f.readline()      if len(line)==0:        break      ip=line.split(' ')      if ip[0] in dic:        self.dic[ip[0]]=self.dic[ip[0]]+1      else:        self.dic[ip[0]]=i    soredic=sorted(self.dic.items(), key=lambda d:d[1],reverse=True)    counts=0;    for item in soredic:      if counts==int(self.count):        break      print("IP:%s  Total Times: %s"%(item[0],item[1]))      counts=counts+1    f.close() if __name__=="__main__":   if len(sys.argv)<3:    print('usage:log.py log.log toptimes\nexample log.py log.log 20\ncode by iswin')    sys.exit()  dic={}  log=Log(sys.argv[1],dic,sys.argv[2])  log.parse()