python文件处理-根据txt列表将文件从其他文件夹 拷贝到指定目录

内容涉及：路径拼接，文件拷贝，内容追加（append）

# !/usr/bin/python
# -*- coding: UTF-8 -*-
import pandas as pd
import os
import time
import scipy.misc
from shutil import copyfile
from PIL import Image
import shutil

lossfile_csv = []
lossfile_img = []
for line in open("error.txt"):
    csvpath = line.strip('\n')
    arr = csvpath.split('/')
    arr_2 = arr[3]
    arr_split = arr_2.split('_')
    batch_Id = arr_split[0]
    Medical_Id = arr_split[1]
    FOV_Id = arr_split[2]
    csv_dir_path = './csv/' + batch_Id + '/' +  Medical_Id + '/' + FOV_Id[:-3] + 'csv'
    csv_new_path = './data_error' + '/' + batch_Id + '_' + Medical_Id + '_' + FOV_Id[:-3] + 'csv'
    img_dir_path = './img/' + batch_Id + '/' +  Medical_Id + '/' + 'Images/' + FOV_Id
    img_new_path = './data_error' + '/' + batch_Id + '_' + Medical_Id + '_' + FOV_Id
    if not os.path.exists(csv_dir_path):
        print("not exit file:",csv_dir_path)
        lossfile_csv.append(csv_dir_path)
        continue
    if not os.path.exists(img_dir_path):
        print("not exit file:",img_dir_path)
        lossfile_img.append(img_dir_path)
        continue
    shutil.copy(csv_dir_path,csv_new_path)
    shutil.copy(img_dir_path,img_new_path)
print("END")