pip安装 exception记录

时间：2021-01-20 15:08:23

在下载p4c-bm的时候，执行

sudo pip install -r requirements.txt

时，出现exception：

Exception:

Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py", line 215, in main

    status = self.run(options, args)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/commands/install.py", line 324, in run

    requirement_set.prepare_files(finder)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 380, in prepare_files

    ignore_dependencies=self.ignore_dependencies))

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 620, in _prepare_file

    session=self.session, hashes=hashes)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 821, in unpack_url

    hashes=hashes

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 659, in unpack_http_url

    hashes)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 882, in _download_http_url

    _download_url(resp, link, content_file, hashes)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 603, in _download_url

    hashes.check_against_chunks(downloaded_chunks)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/utils/hashes.py", line 46, in check_against_chunks

    for chunk in chunks:

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 571, in written_chunks

    for chunk in chunks:

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/utils/ui.py", line 139, in iter

    for x in it:

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/download.py", line 560, in resp_read

    decode_content=False):

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/_vendor/requests/packages/urllib3/response.py", line 357, in stream

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

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/_vendor/requests/packages/urllib3/response.py", line 324, in read

    flush_decoder = True

  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__

    self.gen.throw(type, value, traceback)

  File "/usr/local/lib/python2.7/dist-packages/pip-9.0.1-py2.7.egg/pip/_vendor/requests/packages/urllib3/response.py", line 246, in _error_catcher

    raise ReadTimeoutError(self._pool, None, 'Read timed out.')

ReadTimeoutError: HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out.

我推测其原因大概是因为使用的无线网络不稳定造成的，解决方法是换一个WiFi。

2017/1/3

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