1.问题:
requests.exceptions.ConnectionError: HTTPConnectionPool(host=’www.baidu.com’, port=80): Max retries exceeded with url: / (Caused by NewConnectionError(‘ requests.exceptions.ConnectionErr
1.问题:
requests.exceptions.ConnectionError: HTTPConnectionPool(host=’www.baidu.com’, port=80): Max retries exceeded with url: / (Caused by NewConnectionError(‘ requests.exceptions.ConnectionErr