[root@71afc03dc882 /]# python housing.py
Cache file /root/.cache/paddle/dataset/uci_housing/housing.data not found, downloading http://paddlemodels.bj.bcebos.com/uci_housing/housing.dataTraceback (most recent call last):
File "housing.py", line 146, in
train(save_dirname)
File "housing.py", line 98, in train
paddle.reader.shuffle(paddle.dataset.uci_housing.train(), buf_size=500),
File "/usr/lib64/python2.7/site-packages/paddle/dataset/uci_housing.py", line 96, in train
load_data(paddle.dataset.common.download(URL, 'uci_housing', MD5))
File "/usr/lib64/python2.7/site-packages/paddle/dataset/common.py", line 88, in download
r = requests.get(url, stream=True)
File "/usr/lib/python2.7/site-packages/requests/api.py", line 71, in get
return request('get', url, params=params, **kwargs)
File "/usr/lib/python2.7/site-packages/requests/api.py", line 57, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 475, in request
resp = self.send(prep, **send_kwargs)
File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 585, in send
r = adapter.send(request, **kwargs)
File "/usr/lib/python2.7/site-packages/requests/adapters.py", line 440, in send
raise ProxyError(e, request=request)
requests.exceptions.ProxyError: HTTPConnectionPool(host='172.19.57.45', port=3128): Max retries exceeded with url: http://paddlemodels.bj.bcebos.com/uci_housing/housing.data (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError(': Failed to establish a new connection: [Errno 111] Connection refused',)))