Caused by SSLError(SSLCertVerificationError(1, ‘[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)’))) 是SSL证书错误, 解决方法 加一个verify参数: import requests url = "https://12306.cn/mormhweb/" response = requests.get(url, verify=False)