应该是你网络的问题，服务器上的数据是可以下载的

对 就是docker内部无法联网 请问知道怎么解决吗

我这也下载不了，Connecting to 172.19.57.45:3128... failed: Connection refused

有人吗

您好，抱歉让您久等了，您的问题我们已经收到，并将尽快回复您，感谢您的支持

同时请您提供一下相关环境信息，方便后续定位问题：

1）PaddlePaddle版本：请提供您的PaddlePaddle版本号（例如1.1）
2）CPU/GPU：您是否使用GPU进行训练，如是，请提供您的CUDA和CUDNN版本号
3）系统环境：请说明系统类型、版本（例如Mac OS 10.14），Python版本，安装镜像
4）安装方式：您使用的是pip安装/docker安装/本地编译/docker编译

请问解决了吗 我也遇到了这种情况

遇到同样的问题：

[root@ba67d7389de9 dvd]# python 1.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 "1.py", line 70, in
train(save_dirname)
File "1.py", line 22, 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',)))

数据文件的站点也是能够ping通的：

[root@ba67d7389de9 dvd]# ping paddlemodels.bj.bcebos.com
PING bos.bj.baidubce.n.shifen.com (220.181.172.34) 56(84) bytes of data.
64 bytes from 220.181.172.34 (220.181.172.34): icmp_seq=1 ttl=37 time=53.9 ms
64 bytes from 220.181.172.34 (220.181.172.34): icmp_seq=2 ttl=37 time=46.1 ms
64 bytes from 220.181.172.34 (220.181.172.34): icmp_seq=3 ttl=37 time=46.3 ms

卡在这+1

弄不了+1