#!/usr/bin/python# -*- coding: UTF-8 -*-import os, re, datetimeclass Find(object): def __init__(self, root, input_file):  """    --初始化  """  self.root = root # 文件樹的根  self.input_files = [] # 待查詢的字符串集合  self.files = [] # 待匹配的文件集合  self.current = 0 # 正在匹配的文件集合的位置  f = file(input_file, "r")  old_content = f.read()  f.close()  self.input_files = old_content.split('/n') # 將待匹配字符串保存在數(shù)組中 @staticmethod def find_file(self):  """  --查找文件，即遍歷文件樹將查找到的文件放在文件集合中  :return:  """  # python中的walk方法可以查找到所給路徑下的所有文件和文件夾，這里只用文件  for root, dirs, files in os.walk(self.root, topdown=True):   for name in files:    self.files.append(os.path.join(root, name))    #  print(os.path.join(root, name))    # for name in dirs:    #  print(os.path.join(root, name)) @staticmethod def walk(self):  """  --逐一查找，并將結(jié)果存入result.txt文件中  :param self:  :return:  """  for item1 in self.files:   Find.traverse_file(self, item1)  try:   result = ''   for item3 in self.input_files:    result += item3 + '/n'   f = file("./result_files.txt", "w")   f.write(result)   f.close()  except IOError, msg:   print "Error:", msg  else:   print "OK" @staticmethod def traverse_file(self, file_path):  """  --遍歷文件，匹配字符串  :return:  """  f = file(file_path, "r")  file_content = f.read()  f.close()  input_files = []  for item2 in self.input_files:   if item2:    # 正則匹配，不區(qū)分大小寫    searchObj = re.search(r'(.*)' + item2 + '.*', file_content, re.M | re.I)    if searchObj:     continue    else:     input_files.append(item2)  self.input_files = input_filesif __name__ == "__main__": print datetime.datetime.now() findObj = Find('F://projects', "./input_files.txt") findObj.find_file(findObj) findObj.walk(findObj) print datetime.datetime.now()