pro.daily 报连接错误

[zergscut2017]

可以确认每分钟调用不超过400次，底层urlib3就报连接错误了

Traceback (most recent call last): File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connection.py", line 160, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw File "/home/abc/.local/lib/python3.7/site-packages/urllib3/util/connection.py", line 61, in create_connection for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM): File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 677, in urlopen chunked=chunked, File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/lib/python3.7/http/client.py", line 1244, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/lib/python3.7/http/client.py", line 1290, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/lib/python3.7/http/client.py", line 1239, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/lib/python3.7/http/client.py", line 1026, in _send_output self.send(msg) File "/usr/lib/python3.7/http/client.py", line 966, in send self.connect() File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connection.py", line 187, in connect conn = self._new_conn() File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connection.py", line 172, in _new_conn self, "Failed to establish a new connection: %s" % e urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7fe24eb2beb8>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/abc/.local/lib/python3.7/site-packages/requests/adapters.py", line 449, in send timeout=timeout File "/home/abc/.local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 725, in urlopen method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] File "/home/abc/.local/lib/python3.7/site-packages/urllib3/util/retry.py", line 439, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='api.waditu.com', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe24eb2beb8>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/abc/git/tu_stock/bigRegression.py", line 74, in resultR = update_close(pro=pro, df=result, cal_dates=dates) File "/home/abc/git/tu_stock/bigRegression.py", line 32, in update_close closeFrame = pro.daily(ts_code=df.ts_code[i], start_date=cal_dates[di+1], end_date=cal_dates[di+5]) File "/home/abc/.local/lib/python3.7/site-packages/tushare/pro/client.py", line 40, in query res = requests.post(self.__http_url, json=req_params, timeout=self.__timeout, headers={'Connection':'close'}) File "/home/abc/.local/lib/python3.7/site-packages/requests/api.py", line 119, in post return request('post', url, data=data, json=json, **kwargs) File "/home/abc/.local/lib/python3.7/site-packages/requests/api.py", line 61, in request return session.request(method=method, url=url, **kwargs) File "/home/abc/.local/lib/python3.7/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/home/abc/.local/lib/python3.7/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/home/abc/.local/lib/python3.7/site-packages/requests/adapters.py", line 516, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='api.waditu.com', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe24eb2beb8>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))