实现功能：
日志文件分析，找出包含关键字的行，并写入到新的文件中；
逐行匹配，关键字可以同时传入多个（使用“|”分割），也可以一行匹配多个关键字（使用&分割）
例如： > analysislog java|python&2.7
就会找出包含java的行，并写入java.log文件中；还会找出包含python并且包含2.7关键字的行，并写入python&2.7.log的文件中
1 #-*- coding:utf8 -*- 2 3 import os, sys, time 4 5 6 def analysislog(filepath, keyword): 7 if not os.path.exists(filepath): 8 print "File not found !" 9 raw_input("") 10 sys.exit() 11 12 keywordlist = keyword.split("|") 13 fileobjlist = {} 14 for key in keywordlist: 15 fileobjlist[key] = open(key+".log", 'w') 16 17 logfile = open(filepath, 'r') 18 19 while 1: 20 logline = logfile.readline() 21 22 if logline == "": 23 break 24 25 for key in keywordlist: 26 if key.find("&") <> -1: 27 andkeylist = key.split("&") 28 andflag = 1 29 for andkey in andkeylist: 30 if logline.find(andkey) == -1: 31 andflag = 0 32 if andflag: 34 fileobjlist[key].write(logline) 35 36 else: 37 if logline.find(key) <> -1: 39 fileobjlist[key].write(logline) 40 for key in keywordlist: 41 fileobjlist[key].close() 42 43 44 logfile.close() 45 46 47 def appendtonewfile(logstr, newlogname): 48 newlogfile = open(os.path.join(os.getcwd(), newlogname),"a") 49 50 newlogfile.write(logstr) 51 52 newlogfile.close 53 54 55 56 if __name__ == "__main__": 57 if len(sys.argv) == 1 : 58 logfilepath = raw_input("Please input the path of the log -> ") 59 keywords = raw_input("Please input the keywords(split by |) -> ") 60 elif len(sys.argv) == 2 : 61 logfilepath = sys.argv[1] 62 keywords = raw_input("Please input the keywords(split by |) -> ") 63 elif len(sys.argv) == 3 : 64 logfilepath = sys.argv[1] 65 keywords = sys.argv[2] 66 else : 67 print "Illegal Parameters...\n AnalysisLog.py [logpath] [keywords] " 68 raw_input("") 69 sys.exit() 70 71 72 print "Log Path: %s"%logfilepath 73 print "Keywords: %s"%keywords.replace("|", " ") 74 75 starttime = time.time() 76 analysislog(logfilepath, keywords) 77 endtime = time.time() 78 print "Time used: ",(endtime - starttime)," s" 79 80
PS: 可以使用 pyinstall 打包成exe程序。