在requests访问https的站点时，如:
url = 'https://bigdata.hddly.cn/wp-content/plugins/captcha-code-authentication/captcha_code_file.php'
rqg = requests.get(url, headers=headers, proxies=proxies)
会报错:
raise SSLError(e, request=request) requests.exceptions.SSLError: HTTPSConnectionPool(host='bigdata.hddly.cn', port=443): Max retries exceeded with url: /wp-content/plugins/captcha-code-authentication/captcha_code_file.php (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))
此时，可以使用verify=False参数，直接访问https: verify参数设置 1、Requests的请求默认verify=True 2、如果你将 verify设置为 False，Requests 也能忽略对 SSL 证书的验证 3、但是依然会出现两行Warning,可以不用管 例如:
rqg = requests.get(url,headers=headers,verify=False,proxies=proxies)
会有告警:
D:\app\python3\lib\site-packages\urllib3\connectionpool.py:981: InsecureRequestWarning: Unverified HTTPS request is being made to host 'bigdata.hddly.cn'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
warnings.warn(
Python3 提示warning 添加如下三种任意一种代码即可解决：
方式1：
import requests
requests.packages.urllib3.disable_warnings
方式2：
import warnings
warnings.filterwarnings("ignore")
方式3：
import urllib3
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
以上方式2和方式3，经验证可行。