這篇文章主要介紹了python爬蟲 批量下載zabbix文檔代碼實例,文中通過示例代碼介紹的非常詳細,對大家的學習或者工作具有一定的參考學習價值,需要的朋友可以參考下
# -*- coding: UTF-8 -*- import requests,re,time url = 'https://www.zabbix.com/documentation/3.4/zh/manual' base_url = 'https://www.zabbix.com/documentation/3.4/' seconds = 1 err_url = [] def get_urls(): res = requests.get(url) content = res.text pattern = re.compile(r"indexmenu_4848130395ca30b274d8bd.add[(]'(zh/manual.*?)[']", re.S) routes = pattern.findall(content) urls = [base_url+item for item in routes] return urls def download(url): download_url = url + "?do=export_pdf" print("當前下載url:") print(download_url) res = requests.get(url) if res.status_code == 200 : pattern = re.compile(r" ", re.S) title = pattern.findall(res.text)[0].encode("utf-8") try: filename = title.replace('\\','-').replace('/','-').replace('"','-').replace('*','-').replace('?','-').replace(':','-').replace('<','-').replace('>','-').replace('|','-') except Exception: title = pattern.findall(res.text)[0] filename = title.replace('\\','-').replace('/','-').replace('"','-').replace('*','-').replace('?','-').replace(':','-').replace('<','-').replace('>','-').replace('|','-') file = filename + '.pdf' res = requests.get(download_url) if res.status_code == 200 : with open(file,"wb") as f: f.write(res.content) print('下載成功') else: print('下載失敗') err_url.append(download_url) else: print('獲取文件名失敗,停止當前下載') err_url.append(download_url) def downloads(urls): for url in urls: download(url) time.sleep( seconds ) if len(err_url) : print("下載失敗的URL:") print(err_url) def main(): print("下載開始") urls = get_urls() downloads(urls) print("下載完成") if __name__ == '__main__': main()
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持腳本之家。
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