把一个文件下有许多文件夹,并且其中每个文件中又有很多文件(每个文件夹下的文件数量并不一定相同)（如下图）。
如1589文件夹下有三个文件（如下），但是1592文件夹下有4个文件：
现在我想把这些文件夹下的所有音频文件，转移到一个文件夹下，并修改文件名字，如下所示：
所以选择Python处理比较方便：
def eachFile(filepath): pathDir = os.listdir(filepath) dic = {} for file_name in pathDir: child = os.path.join('%s/%s' % (filepath, file_name)) doc_path = os.listdir(child) i = 0; for each_document in doc_path: i += 1 tmp = os.path.join('%s/%s' % (child, each_document)) shutil.copy(tmp, "/home/abner/Documents/world_wav")#copy tmp file to "/home/abner/Documents/world_wav" #rename file name os.rename("/home/abner/Documents/world_wav"+"/"+each_document, "/home/abner/Documents/world_wav"+"/"+file_name+"_"+str(i)+".mp3") dic[file_name] = i
2、对于一个text文档，如下：
我现在想修改每一行的标号，并修改成如下样式：
可作如下处理：
######################################################## # modify the text each row # ######################################################## utts_path = "/home/abner/Documents/world_wav/utts.data" write_modify_file = open("/home/abner/Documents/world_wav/Modify.data", 'w') with open(utts_path, 'r') as f: for line in f: stuff = re.findall('[0-9]+', line) get_file_name = stuff[0] number = int(dic[get_file_name]) length = len(get_file_name) for i in range(number): line1 = line[0:2]+get_file_name+"_"+str(i+1)+line[2+length:] write_modify_file.flush() write_modify_file.write(line1) write_modify_file.close()
all code:
# -*- coding: utf-8 -*- """ Spyder Editor This is a temporary script file. """ import os import shutil import numpy as np import re ############################################################### # copy documents in different files to a given file # ############################################################### def eachFile(filepath): pathDir = os.listdir(filepath) dic = {} for file_name in pathDir: child = os.path.join('%s/%s' % (filepath, file_name)) doc_path = os.listdir(child) i = 0; for each_document in doc_path: i += 1 tmp = os.path.join('%s/%s' % (child, each_document)) shutil.copy(tmp, "/home/abner/Documents/world_wav")#copy tmp file to "/home/abner/Documents/world_wav" #rename file name os.rename("/home/abner/Documents/world_wav"+"/"+each_document, "/home/abner/Documents/world_wav"+"/"+file_name+"_"+str(i)+".mp3") dic[file_name] = i ######################################################## # modify the text each row # ######################################################## utts_path = "/home/abner/Documents/world_wav/utts.data" write_modify_file = open("/home/abner/Documents/world_wav/Modify.data", 'w') with open(utts_path, 'r') as f: for line in f: stuff = re.findall('[0-9]+', line) get_file_name = stuff[0] number = int(dic[get_file_name]) length = len(get_file_name) for i in range(number): line1 = line[0:2]+get_file_name+"_"+str(i+1)+line[2+length:] write_modify_file.flush() write_modify_file.write(line1) write_modify_file.close() if __name__ == '__main__': filePath = "/home/abner/Documents/USA/word" eachFile(filePath)
