if __name__ == '__main__':path = r'D:\\Rexel数据\\HTML\\' # 文件夹目录files_names = os.listdir(path) # 得到文件夹下所有的文件名for file_name in files_names: # 遍历得到的文件名# 拼接文件路径,得到每一个文件的具体路径:D:\\Rexel数据\\HTML\\AAA196.htmleveryFile = os.path.join(path, file_name)with open(everyFile,'rb') as f:# 操作
一 获取多层级目录下的文件
需求:获取多层级目录下的文件名,用字典方式保存一级目录名、二级目录名、三级文件名
一级目录(文件夹):
二级目录(文件夹):
三极目录(里面是文件):
目录层次:-AAA046--left_img---20201013141526260_S.jpg即:AAA046\left_img\20201013141526260_S.jpg
代码:
#!usr/bin/env python# -*- coding:utf-8 -*-import osif __name__ == "__main__":path = r"D:\Rexel数据\TEST"# path 表示当前正在访问的文件夹路径# dir_list 表示该文件夹下的子目录名list# file_list 表示该文件夹下的文件list# 打开文件:一级目录 AAA046dirs_1 = os.listdir(path)# dir_1 AAA046for dir_1 in dirs_1:# children_path:一级目录路径 D:\Rexel数据\TEST\AAA046children_path = path + '\\' + dir_1# dirs_2 ['brand_authorization_img', 'left_img', 'notices_img', 'overview_img', 'pro_applications_img', 'pro_description_img', 'pro_detail_img', 'pro_selection_data_img', 'pro_specifications_img']dirs_2 = os.listdir(children_path)img_dic = {}img_dic['order_num'] = dir_1for dir_2 in dirs_2:# children_1_path:二级目录路径 D:\Rexel数据\TEST\AAA046\brand_authorization_imgchildren_1_path = children_path + '\\' + dir_2# dirs_3 是children_1_path下面所有文件名listdirs_3 = os.listdir(children_1_path)img_dic[dir_2] =dirs_3with open(r'D:\Rexel数据\img_relation.csv','a+',encoding='utf-8') as f:f.write(str(img_dic) + '\n')
- 每访问一级目录就创建一个img_dic字典,每访问一次二级目录就将二级目录名以及二级目录下面的文件名list加入字典中,这样每个订货编码就有一对应的图片对应信息
最终字典格式:
# 最终字典格式{'order_num': 'AAA198','brand_authorization_img': ['MRa%2BzdNFExKiYCWTTcdTwtkz5M35izotiu0aDZXJu6g%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'left_img': ['20180921104125341_S.jpg'],'notices_img': ['rGA2%2FPrSYfdSS%2FwYqakgWkUw5d4I6FmX25DFCzFskVs%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'overview_img': ['PlVPoiyDFWqlhqSoWUiGmKPjtuEEKtdZ4IgXu65jpnc%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'pro_applications_img': ['PlVPoiyDFWqlhqSoWUiGmDW8WXdhslGnXr06XYUzPVg%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'pro_description_img': ['PlVPoiyDFWqlhqSoWUiGmBqgkw0kq46DNgAE81wY%2F4c%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'pro_detail_img': ['PlVPoiyDFWqlhqSoWUiGmNzmn%2F3h4YeMJMMWF8dcWe0%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'pro_selection_data_img': ['rGA2%2FPrSYfdSS%2FwYqakgWilBsJbWjzANWbCirUPDc5c%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg', 'rGA2%2FPrSYfdSS%2FwYqakgWu225FqvYIYphSdBBuQJyOY%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg'],'pro_specifications_img': ['PlVPoiyDFWqlhqSoWUiGmItUOSmbhtHKgB75%2BLRBWJQ%3D%3AaWg0OHRzZGxnUFBZU2FBUg%3D%3D.jpg']}
