import requests
from retrying import retry
# 这里的headers使用的是手机版的
m_headers = {
"User-Agent":"Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1"
}
@ retry(stop_max_attempt_number = 10) #让被装饰的函数反复执行10次,10次全部报错才会报错, 中间有一次正常就继续往下走
def parse_url1(url):
response = requests.get(url, headers=m_headers, timeout=5)
return response.content.decode()
# 真正的url请求函数
def parse_url(url):
try:
html_str = parse_url1(url)
except:
html_str = None
return html_str
if __name__ == ‘__main__‘:
url = "http://www.baidu.com"
print(parse_url(url))
原文:https://www.cnblogs.com/lpdeboke/p/12912269.html