python request.get（）不能在我的树莓PI上工作

Question

我的python脚本有一个奇怪的问题。

import requests
argumente = {'NRBUS': 'LINIA_1', 'COORDONATE': '46.195323,21.306300'}
r=requests.get("http://www.roroid.ro/php/GPS_cloud/GPS_cloud.php",params=argumente)
print r.url
print r.text

在我的电脑上工作没有任何问题，但在我的树莓PI后一段时间我最终

Traceback (most recent call last):
File "testt.py", line 4, in <module>
r=requests.get("http://www.roroid.ro/php/GPS_cloud/GPS_cloud.php",params=argumente)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 55, in get
return request('get', url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 559, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 375, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='www.roroid.ro', port=80):    Max retries exceeded with url: /php/GPS_cloud/GPS_cloud.php?COORDONATE=46.195323%2C21.306300&NRBUS=LINIA_1 (Caused by <class 'socket.error'>: [Errno 110] Connection timed out)

感谢您的帮助。