zhihuSpider.py 文件源码

def download_url_picture(img_url, file_name, folder_name, folder_base):
    try:
        file_path = folder_base + '/' + folder_name
        if not os.path.exists(file_path):
            print('???', file_path, '????????')
            os.makedirs(file_path)
        # ??????
        file_suffix = os.path.splitext(img_url)[1]
        # ???????????
        filename = '{}{}{}{}'.format(file_path, os.sep, file_name, file_suffix)
        # ?????????????
        request.urlretrieve(img_url, filename=filename)
    except IOError as e:
        print('??????', e)
    except Exception as e:
        print('?? ?', e)