[已解决]pip安装库出错怎么办

小咸鱼噢

ERROR: Exception:
Traceback (most recent call last):
  File "e:\python\lib\site-packages\pip\_vendor\urllib3\response.py", line 397, in _error_catcher
    yield
  File "e:\python\lib\site-packages\pip\_vendor\urllib3\response.py", line 479, in read
    data = self._fp.read(amt)
  File "e:\python\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "e:\python\lib\http\client.py", line 454, in read
    n = self.readinto(b)
  File "e:\python\lib\http\client.py", line 498, in readinto
    n = self.fp.readinto(b)
  File "e:\python\lib\socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "e:\python\lib\ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "e:\python\lib\ssl.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 "e:\python\lib\site-packages\pip\_internal\cli\base_command.py", line 188, in main
    status = self.run(options, args)
  File "e:\python\lib\site-packages\pip\_internal\commands\install.py", line 345, in run
    resolver.resolve(requirement_set)
  File "e:\python\lib\site-packages\pip\_internal\legacy_resolve.py", line 196, in resolve
    self._resolve_one(requirement_set, req)
  File "e:\python\lib\site-packages\pip\_internal\legacy_resolve.py", line 359, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "e:\python\lib\site-packages\pip\_internal\legacy_resolve.py", line 305, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(
  File "e:\python\lib\site-packages\pip\_internal\operations\prepare.py", line 195, in prepare_linked_requirement
    unpack_url(
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 1058, in unpack_url
    unpack_http_url(
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 920, in unpack_http_url
    from_path, content_type = _download_http_url(link,
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 1152, in _download_http_url
    _download_url(resp, link, content_file, hashes, progress_bar)
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 861, in _download_url
    hashes.check_against_chunks(downloaded_chunks)
  File "e:\python\lib\site-packages\pip\_internal\utils\hashes.py", line 75, in check_against_chunks
    for chunk in chunks:
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 829, in written_chunks
    for chunk in chunks:
  File "e:\python\lib\site-packages\pip\_internal\utils\ui.py", line 156, in iter
    for x in it:
  File "e:\python\lib\site-packages\pip\_internal\download.py", line 794, in resp_read
    for chunk in resp.raw.stream(
  File "e:\python\lib\site-packages\pip\_vendor\urllib3\response.py", line 531, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "e:\python\lib\site-packages\pip\_vendor\urllib3\response.py", line 496, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "e:\python\lib\contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "e:\python\lib\site-packages\pip\_vendor\urllib3\response.py", line 402, 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.

最佳答案

月排行榜 / 总排行榜

小甲鱼

2020-2-4 01:11:11

国外的源速度过慢导致，可以使用 -i 加上国内源的地址，比如：

1. python -m pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple

复制代码

跳转到最佳答案楼层

kokoFC

你是安装什么出错的？至少写上啊

hrp

国外源速度不好，超时了
看这个帖子

小咸鱼噢

pip install opencv-python     这个库

小甲鱼

国外的源速度过慢导致，可以使用 -i 加上国内源的地址，比如：

1. python -m pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple

复制代码

小咸鱼噢

hrp 发表于 2020-2-4 00:31
国外源速度不好，超时了
看这个帖子

谢谢！解决了