重要说明：
（1）python使用4个空格进行层次缩进的（不是tab），在eclipse里面可以直接使用tab缩进，是因为eclipse会实时地将tab转成4个空格
（2）在eclipse中安装pyDev插件，就可以调试python脚本了
（3）如果在python文件中存在中文字符，需要在python文件的开头处指明文件的编码类型，形式如：#coding=gbk
（4）以下代码使用的是python2.7.3版本
+++++++++ main.py +++++++++
#coding=gbk# filename : main.py# author : kekec# date : 20140813import os,sysimport filedirimport filterfile_suffix = '*.txt'root_path = 'F://新建文件夹//20140714'result_path = unicode('result.txt' , "utf8")wfile = open(result_path, 'w')for i in filedir.search_file(file_suffix, root_path): PRint i bfile = False; rfile = open(i, 'r') while 1: line = rfile.readline() if not line: break if (False == filter.is_filter(line)): if (False == bfile): wfile.write(i) wfile.write('/n') bfile = True print line wfile.write(line) wfile.flush() rfile.close()wfile.close()
+++++++++ filedir.py +++++++++
#coding=gbk# filename : filedir.py# author : kekec# date : 20140813import os,sys,fnmatchdef search_file(pattern="*.txt", root=os.curdir): for path, dirs, files in os.walk(os.path.abspath(root)): for filename in fnmatch.filter(files, pattern): yield os.path.join(path, filename)
+++++++++ filter.py +++++++++
#coding=gbk# filename : filter.py# author : kekec# date : 20140813ALOG_0 = '[ERROR]'BLOG_0 = 'OnGameUpdateDB'CLOG_0 = 'Field25'DLOG_0 = 'execute'ELOG_0 = 'failed'def is_filter(line): a = line.find(ALOG_0) >= 0 b = line.find(BLOG_0) >= 0 c = line.find(CLOG_0) >= 0 d = line.find(DLOG_0) >= 0 e = line.find(ELOG_0) >= 0 return (a and b and c and d and e)
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