pypi第三方包安装到计算机,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\_vendorurllib3esponse.py", line 437, in _error_catcher

yield

File "d:pythonlibsite-packagespip\_vendorurllib3esponse.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\_internalclieq_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\_internalesolutionlegacyesolver.py", line 183, in resolve

discovered_reqs.extend(self._resolve_one(requirement_set, req))

File "d:pythonlibsite-packagespip\_internalesolutionlegacyesolver.py", line 388, in _resolve_one

abstract_dist = self._get_abstract_dist_for(req_to_install)

File "d:pythonlibsite-packagespip\_internalesolutionlegacyesolver.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\_vendorurllib3esponse.py", line 576, in stream

data = self.read(amt=amt, decode_content=decode_content)

File "d:pythonlibsite-packagespip\_vendorurllib3esponse.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\_vendorurllib3esponse.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