python抽取文件

功能描述：将源文件夹下文件名中，指定关键字的文件批量复制到另一文件夹中。

配置文件：searchList.txt  存放关键字

参数：源文件路径、目标文件路径

import os
import shutil
 
'''
将源文件夹下文件名中含有关键字的文件批量复制到另一文件夹中
'''
 
# copy函数，参数：源文件路径 目标路径 关键字
def searchCopyFile(src_dir_path, to_dir_path, key):
    if not os.path.exists(to_dir_path):
        #    print("to_dir_path not exist,so create the dir")
        os.mkdir(to_dir_path, 1)
    if os.path.exists(src_dir_path):
        #   print("src_dir_path exist")
        for file in os.listdir(src_dir_path):
            # is file
            if os.path.isfile(src_dir_path + '/' + file):
                if key in file:
                    #   print('找到包含"' + key + '"字符的文件,绝对路径为----->' + src_dir_path + '/' + file)
                    #   print('复制到----->' + to_dir_path + '/'  + file)
                    shutil.copy(src_dir_path + '/' + file, to_dir_path + '/' + file)  # 移动用move函数
                    return True
 
#src_dir_path = 'D:/workSpace/python_work/learn/CA収納'  # 源文件夹   修改1
#to_dir_path = 'D:/workSpace/python_work/learn/CA収納2'  # 存放复制文件的文件夹   修改2
 
path1 = input("Please enter the source path：")
path2 = input("Please enter the target path：")
 
print("******************************program start************************************")
 
src_dir_path = path1.replace('\\', '/')
to_dir_path = path2.replace('\\', '/')
 
file = open('searchList.txt', 'r', encoding='utf-8')
failFile = open('failList.txt', 'w', encoding='utf-8')
totalNum = 0
succeedNum = 0
failNum = 0
 
# 按行读入
while True:
    # 关键词   去除换行\n
    key = file.readline().strip('\n')
    totalNum = totalNum + 1
    if not key:
        break
    falg = searchCopyFile(src_dir_path, to_dir_path, key)
    if falg == True:
        print("succeed  " + key)
        succeedNum = succeedNum + 1
    else:
        print("fail     " + key)
        failFile.writelines("fail   " + key)
        failNum = failNum + 1
file.close()
failFile.close()
print("******************************program end**************************************")
print("source path  :" + src_dir_path)
print("target path  :" + to_dir_path)
print('totalNum = ' + str(totalNum) + '\t' + "succeedNum  = " + str(succeedNum) + '\t' + "failNum =" + str(failNum))