Python 从 Excel 读取链接下载文件
import os from urllib.parse import urljoin, quote, unquote import requests import xlrd base_url = "https://plugins.jetbrains.com" # 改成自己的url前缀地址 file_path_name = "C:/Users/songk/Desktop/测试文件.xlsx" # excel 文件的路径，按自己的地址填写 # 获取下载的文件的文件名 def get_file_name(file_url, headers, default_name): filename = '' if 'Content-Disposition' in headers and headers['Content-Disposition']: disposition_split = headers['Content-Disposition'].split(';') if len(disposition_split) > 1: if disposition_split[1].strip().lower().startswith('filename='): file_name = disposition_split[1].split('=') if len(file_name) > 1: filename = unquote(file_name[1]) if not filename and os.path.basename(file_url): filename = os.path.basename(file_url).split("?")[0] if not filename: return default_name return os.path.splitext(filename)[0] + "_" + default_name + os.path.splitext(filename)[1] def download_simple_file(file_url, path, user_name): r = requests.get(file_url) name = get_file_name(file_url, r.headers, user_name).strip('"') file_name = os.path.join(path, name) # 构建文件名 with open(file_name, 'wb') as f: f.write(r.content) print("%s保存成功" % file_name) def download_stream_file(file_url, path, user_name): with requests.get(file_url, stream=True) as r: name = get_file_name(file_url, r.headers, user_name).strip('"') file_name = os.path.join(path, name) # 构建文件名 chunk_size = 1024 with open(file_name, "wb") as f: for chunk in r.iter_content(chunk_size=chunk_size): f.write(chunk) print("%s保存成功" % file_name) def download_file(file_path): base_dir = os.path.dirname(file_path) voice_file_path = os.path.join(base_dir, "录音下载内容") # 创建保存文件的目录 if not os.path.exists(voice_file_path): os.makedirs(voice_file_path) excel = xlrd.open_workbook(file_path) sheets = excel.sheets() for sheet in sheets: for rx in range(1, sheet.nrows): # 因为第一行是表头，所以从1开始迭代，跳过表头 try: row = sheet.row(rx) user_name = row[0].value.strip() temp_url = row[1].value.strip() url = urljoin(base_url, quote(temp_url, safe=";/?:@&=+$,")) print("开始下载%s - %s" % (user_name, url)) # download_simple_file(url, voice_file_path, user_name) download_stream_file(url, voice_file_path, user_name) # 如果是大文件就用这种方式下载 except Exception as e: print(e) raise e # 如果确认执行不会保存可以注释 if __name__ == '__main__': download_file(file_path_name)