当前位置： 移动技术网 > IT编程>脚本编程>Python > python实现扫描日志关键字的示例

python实现扫描日志关键字的示例

2019年06月17日  | 移动技术网IT编程  | 我要评论

中秋晚会主持人台词,青囊尸衣 txt,嘉年华卡册5000点券cdkey

我们在压力测试过程会收集到很多log，怎样快速从中找到有用信息呢？让python脚本帮我们做这部分工作吧！

废话不说，上代码

环境：win10 + python2.7.14

#-*- encoding: utf-8 -*-
#author : beihuijie
#version 1.1
import re
import sys
import os
import counttime
def getparameters():
 '''
 get parameters from console command
 '''
 with open(sys.argv[1], "r") as fread:
 lines = fread.readlines()
 keywords=[]
 for line in lines:
  temp = line.split(', ')
  keywords.append(temp)
 for i in range(0, (len(keywords[0]) - 1)):
  print ' keyword = %s' % keywords[0][i]
 return keywords[0]
def isfileexists(strfile):
 '''
 check the file whether exists
 '''
 return os.path.isfile(strfile)
def search(keyword, filename):
 '''
 search the keyword in a assign file
 '''
 if(isfileexists(filename) == false):
 print 'input filepath is wrong,please check again!'
 sys.exit()
 linenum = 1
 findtime = 0
 with open(filename, 'r') as fread:
 lines = fread.readlines()
 for line in lines:
  rs = re.findall(keyword, line, re.ignorecase)
  if rs:
  #output linenum of keyword place 
  sys.stdout.write('line:%d '%linenum)
  lsstr = line.split(keyword)
  strlength = len(lsstr)
  findtime = findtime + 1
  #print strlength
  for i in range(strlength):
   if(i < (strlength - 1)):
   sys.stdout.write(lsstr[i].strip())
   sys.stdout.write(keyword)
   else:
   sys.stdout.write(lsstr[i].strip() + '\n')
  linenum = linenum + 1
 print '+----------------------------------------------------------------------------+'
 print (' search result: find keyword: %s %d times'%(keyword, findtime))
 print '+----------------------------------------------------------------------------+'
def executesearch():
 '''
 this is a execute search method
 '''
 ls = getparameters()
 start = counttime.gettime()
 parameter_number = len(ls)
 print 'filename = %s ' % ls[parameter_number - 1]
 print '--------------------start search-------------------------'
 if(parameter_number >= 2):
 for i in range(parameter_number - 1):
  search(ls[i], ls[parameter_number - 1])
 else:
 print 'there is a parameter error occured in executesearch()!'
 end = counttime.gettime()
 print '+----------------------------------------------------------------------------+'
 print ' total cost time: %s'%counttime.formattime(end - start)
 print '+============================================================================+'
 
if __name__=='__main__':
 executesearch()

counttime.py

#-*- encoding: utf-8 -*-
#author : beihuijie
#version 1.1
import datetime
import time
def gettime():
 '''
 return time is format of time(unit is second)
 '''
 return time.time()
def getcpuclocktime():
 '''
 return time is cpu clock time
 '''
 return time.clock()
def formattime(timevalue):
 '''
 format the time numbers
 '''
 hour = 0
 minute = 0
 second = 0
 if timevalue > 0:
 #count hour
 hour = timevalue // 3600
 remain = timevalue % 3600
 #count minute
 minute = remain // 60
 remain = remain % 60
 #count second
 second = round(remain, 3)
 return '%.0fh:%.0fm:%.3fs'%(hour, minute, second)
 
if __name__=='__main__':
 value = 134.45632
 print value
 print formattime(value)

关键字及被扫描的日志路径信息，记录到文件中，以逗号+空格隔开，如，“， ”日志路径信息放到最后。

格式如下：

anr, dalvikvm: could not find class 'android.app.usage., panic, c:\users\bhj\logcat1.log

执行结果：

以上这篇python实现扫描日志关键字的示例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持移动技术网。

您可能感兴趣的文章:

如对本文有疑问，请在下面进行留言讨论，广大热心网友会与你互动！！ 点击进行留言回复

相关文章:

验证码：
最近更新的文章
大家感兴趣的文章
移动技术网