3回答

• 

  Mr_Ricky

  2018-05-30 10:48:40

  如果感觉老师讲的还不错，可以到评论区给老师一个好评

  0 0
• 

  Mr_Ricky

  2018-05-24 20:51:38

  从你的截图看来，这是警告，并没有报错，请问最后无法运行出来结果是吗？

  2 0

  Mr_Ric... 回复风硕依源

  看看是不是没有配置注解

  2018-05-24 21:51:22

  共 2 条回复 >

• 

  风硕依源

  2018-05-24 20:55:45

  Please use urllib or similar directly.

  Traceback (most recent call last):

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1318, in do_open

      encode_chunked=req.has_header('Transfer-encoding'))

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1239, in request

      self._send_request(method, url, body, headers, encode_chunked)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1285, in _send_request

      self.endheaders(body, encode_chunked=encode_chunked)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1234, in endheaders

      self._send_output(message_body, encode_chunked=encode_chunked)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1026, in _send_output

      self.send(msg)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 964, in send

      self.connect()

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1392, in connect

      super().connect()

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 936, in connect

      (self.host,self.port), self.timeout, self.source_address)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/socket.py", line 724, in create_connection

      raise err

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/socket.py", line 713, in create_connection

      sock.connect(sa)

  OSError: [Errno 65] No route to host

  
  

  During handling of the above exception, another exception occurred:

  
  

  Traceback (most recent call last):

    File "/Users/chenwengang/Test/mnist/regression.py", line 4, in <module>

      data = input_data.read_data_sets('MNIST_data',one_hot=True)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 250, in new_func

      return func(*args, **kwargs)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/mnist.py", line 260, in read_data_sets

      source_url + TRAIN_IMAGES)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 250, in new_func

      return func(*args, **kwargs)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/base.py", line 252, in maybe_download

      temp_file_name, _ = urlretrieve_with_retry(source_url)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 250, in new_func

      return func(*args, **kwargs)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/base.py", line 205, in wrapped_fn

      return fn(*args, **kwargs)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/base.py", line 233, in urlretrieve_with_retry

      return urllib.request.urlretrieve(url, filename)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 248, in urlretrieve

      with contextlib.closing(urlopen(url, data)) as fp:

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 223, in urlopen

      return opener.open(url, data, timeout)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 526, in open

      response = self._open(req, data)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 544, in _open

      '_open', req)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 504, in _call_chain

      result = func(*args)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1361, in https_open

      context=self._context, check_hostname=self._check_hostname)

    File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1320, in do_open

      raise URLError(err)

  urllib.error.URLError: <urlopen error [Errno 65] No route to host>

  
  

  2 0

  慕慕5050...

  SSL: CERTIFICATE_VERIFY_FAILED， 貌似下载数据集用的默认URL被加了SSL权限认证

  2018-05-28 23:32:00

  共 2 条回复 >