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  • 安装python第三方包时报错

    pip install numpy  时  报错:

    Traceback (most recent call last):
    File "d:pythonlibsite-packagespip\_vendorurllib3 esponse.py", line 437, in _error_catcher
    yield
    File "d:pythonlibsite-packagespip\_vendorurllib3 esponse.py", line 519, in read
    data = self._fp.read(amt) if not fp_closed else b""
    File "d:pythonlibsite-packagespip\_vendorcachecontrolfilewrapper.py", line 62, in read
    data = self.__fp.read(amt)
    File "d:pythonlibhttpclient.py", line 458, in read
    n = self.readinto(b)
    File "d:pythonlibhttpclient.py", line 502, in readinto
    n = self.fp.readinto(b)
    File "d:pythonlibsocket.py", line 669, in readinto
    return self._sock.recv_into(b)
    File "d:pythonlibssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
    File "d:pythonlibssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
    socket.timeout: The read operation timed out

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
    File "d:pythonlibsite-packagespip\_internalcliase_command.py", line 228, in _main
    status = self.run(options, args)
    File "d:pythonlibsite-packagespip\_internalcli eq_command.py", line 182, in wrapper
    return func(self, options, args)
    File "d:pythonlibsite-packagespip\_internalcommandsinstall.py", line 323, in run
    requirement_set = resolver.resolve(
    File "d:pythonlibsite-packagespip\_internal esolutionlegacy esolver.py", line 183, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
    File "d:pythonlibsite-packagespip\_internal esolutionlegacy esolver.py", line 388, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
    File "d:pythonlibsite-packagespip\_internal esolutionlegacy esolver.py", line 340, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
    File "d:pythonlibsite-packagespip\_internaloperationsprepare.py", line 467, in prepare_linked_requirement
    local_file = unpack_url(
    File "d:pythonlibsite-packagespip\_internaloperationsprepare.py", line 255, in unpack_url
    file = get_http_url(
    File "d:pythonlibsite-packagespip\_internaloperationsprepare.py", line 129, in get_http_url
    from_path, content_type = _download_http_url(
    File "d:pythonlibsite-packagespip\_internaloperationsprepare.py", line 282, in _download_http_url
    for chunk in download.chunks:
    File "d:pythonlibsite-packagespip\_internalcliprogress_bars.py", line 168, in iter
    for x in it:
    File "d:pythonlibsite-packagespip\_internal etworkutils.py", line 64, in response_chunks
    for chunk in response.raw.stream(
    File "d:pythonlibsite-packagespip\_vendorurllib3 esponse.py", line 576, in stream
    data = self.read(amt=amt, decode_content=decode_content)
    File "d:pythonlibsite-packagespip\_vendorurllib3 esponse.py", line 541, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
    File "d:pythonlibcontextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
    File "d:pythonlibsite-packagespip\_vendorurllib3 esponse.py", line 442, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
    pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

    解决:使用镜像安装

    pip install numpy -i https://pypi.doubanio.com/simple

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  • 原文地址:https://www.cnblogs.com/chenxiaomeng/p/14407439.html
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