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parlance / ctcdecode

PyTorch CTC Decoder bindings
MIT License
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certificate verify failed while install pip . #51

Closed lifelongeek closed 6 years ago

lifelongeek commented 6 years ago

When I type 'pip install .', it causes error below : I am using python 3.6, ubuntu 14.04. Any idea how to resolve this?

kenkim@node10:/data3/kenkim/deepspeech.pytorch/ctcdecode$ pip install . Processing /data3/kenkim/deepspeech.pytorch/ctcdecode Complete output from command python setup.py egg_info: Traceback (most recent call last): File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 1318, in do_open encode_chunked=req.has_header('Transfer-encoding')) File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 1239, in request self._send_request(method, url, body, headers, encode_chunked) File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 1285, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 1234, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 1026, in _send_output self.send(msg) File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 964, in send self.connect() File "/home/kenkim/anaconda3/lib/python3.6/http/client.py", line 1400, in connect server_hostname=server_hostname) File "/home/kenkim/anaconda3/lib/python3.6/ssl.py", line 401, in wrap_socket _context=self, _session=session) File "/home/kenkim/anaconda3/lib/python3.6/ssl.py", line 808, in init self.do_handshake() File "/home/kenkim/anaconda3/lib/python3.6/ssl.py", line 1061, in do_handshake self._sslobj.do_handshake() File "/home/kenkim/anaconda3/lib/python3.6/ssl.py", line 683, in do_handshake self._sslobj.do_handshake() ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-w0kw5634-build/setup.py", line 55, in <module>
    os.path.join(this_file, "build.py:ffi")
  File "/home/kenkim/anaconda3/lib/python3.6/distutils/core.py", line 108, in setup
    _setup_distribution = dist = klass(attrs)
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/setuptools-27.2.0-py3.6.egg/setuptools/dist.py", line 318, in __init__
  File "/home/kenkim/anaconda3/lib/python3.6/distutils/dist.py", line 281, in __init__
    self.finalize_options()
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/setuptools-27.2.0-py3.6.egg/setuptools/dist.py", line 375, in finalize_options
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/cffi/setuptools_ext.py", line 187, in cffi_modules
    add_cffi_module(dist, cffi_module)
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/cffi/setuptools_ext.py", line 49, in add_cffi_module
    execfile(build_file_name, mod_vars)
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/cffi/setuptools_ext.py", line 25, in execfile
    exec(code, glob, glob)
  File "/tmp/pip-w0kw5634-build/build.py", line 24, in <module>
    'third_party/boost_1_63_0.tar.gz')
  File "/tmp/pip-w0kw5634-build/build.py", line 14, in download_extract
    out=dl_path)
  File "/home/kenkim/anaconda3/lib/python3.6/site-packages/wget-3.2-py3.6.egg/wget.py", line 526, in download
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 248, in urlretrieve
    with contextlib.closing(urlopen(url, data)) as fp:
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 223, in urlopen
    return opener.open(url, data, timeout)
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 526, in open
    response = self._open(req, data)
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 544, in _open
    '_open', req)
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 504, in _call_chain
    result = func(*args)
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 1361, in https_open
    context=self._context, check_hostname=self._check_hostname)
  File "/home/kenkim/anaconda3/lib/python3.6/urllib/request.py", line 1320, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)>

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-w0kw5634-build/

ryanleary commented 6 years ago

I think this must be an issue with your python distribution and handling SSL requests.