# -*- coding: utf-8 -*-#!/usr/bin/python# filename: picktools.py# codedtime:2015-3-25import osimport configparser# 遍歷一個目錄，輸出所有文件名def itemsbrowse(path):  for home, dirs, files in os.walk(path):    for filename in files:      yield os.path.join(home, filename)# 給的文件中查找對應的字符串所在行      def findchars(filename, chars):  file = open(filename, 'r')  for eachline in file:    if eachline.find(chars) >= 0:      yield eachline  file.close()# 添加到指定的文件def addtofile(filename, mygenerator):  file = open(filename, 'a')   # 追加方式打開  for line in mygenerator:    file.write(line)  file.close()# 過濾重復的字符行def filter(filename):  mylist = []  file = open(filename, 'r')  for eachline in file:    mylist.append(eachline.strip())  file.close()    file2 = open(os.path.splitext(filename)[0] + '_filter.txt', 'w')  for line in list(set(mylist)):    print(line, file = file2)    #file2.write(line)   file2.close()  def excute():  iniconf = configparser.ConfigParser()  iniconf.read('config.ini')  ifile = iniconf.get('setting', 'ifilepath')  ofile = iniconf.get('setting', 'ofilepath')  chars = iniconf.get('setting', 'searchstr')    for fullname in itemsbrowse(ifile):    mygenerator = findchars(fullname, chars)    addtofile(ofile, mygenerator)      filter(ofile)            if __name__ == '__main__':  excute()