pip已经停止在我的ubuntu服务器上工作,并在我尝试下载任何东西时显示以下错误。
$ sudo pip install SQLAlchemy
Downloading/unpacking SQLAlchemy
Cannot fetch index base URL http://pypi.python.org/simple/
Could not find any downloads that satisfy the requirement SQLAlchemy
No distributions at all found for SQLAlchemy
Storing complete log in /home/user/.pip/pip.log
下面的所有方法也不起作用
$ sudo pip install --upgrade pip
$ sudo apt-get install build-essential
我的/etc/environment
有以下设置,这些设置以前是有效的。
http_proxy="http://myproxyhere:portnumberhere/"
HTTP_PROXY="http://myproxyhere:portnumberhere/"
我的/home/user/.pip
------------------------------------------------------------
/usr/bin/pip run on Sat Jun 7 20:08:38 2014
Downloading/unpacking SQLAlchemy
Getting page http://pypi.python.org/simple/SQLAlchemy
Could not fetch URL http://pypi.python.org/simple/SQLAlchemy: <urlopen error [Errno 111] Connection refused>
Will skip URL http://pypi.python.org/simple/SQLAlchemy when looking for download links for SQLAlchemy
Getting page http://pypi.python.org/simple/
Could not fetch URL http://pypi.python.org/simple/: <urlopen error [Errno 111] Connection refused>
Will skip URL http://pypi.python.org/simple/ when looking for download links for SQLAlchemy
Cannot fetch index base URL http://pypi.python.org/simple/
URLs to search for versions for SQLAlchemy:
* http://pypi.python.org/simple/SQLAlchemy/
Getting page http://pypi.python.org/simple/SQLAlchemy/
Could not fetch URL http://pypi.python.org/simple/SQLAlchemy/: <urlopen error [Errno 111] Connection refused>
Will skip URL http://pypi.python.org/simple/SQLAlchemy/ when looking for download links for SQLAlchemy
Could not find any downloads that satisfy the requirement SQLAlchemy
No distributions at all found for SQLAlchemy
Exception information:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 126, in main
self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 223, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 948, in prepare_files
url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 152, in find_requirement
raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for SQLAlchemy
有没有人知道可能出了什么问题?
发布于 2014-06-10 19:20:07
您需要通过HTTPS获取pypi,而不是HTTP。
由于某些原因,您的pip被配置为从http://pypi.python.org/simple/而不是https://pypi.python.org/simple/检索
发布于 2016-06-09 04:38:42
答案:升级pip。
我安装了1.1版。使用sudo pip install --upgrade pip
,我得到了8.1.2版本和我想要正确安装的包。
发布于 2017-11-22 02:47:29
解决方案1:升级pip
sudo pip install --upgrade pip -i https://pypi.python.org/simple
然后,您可以像这样使用pip
:
sudo pip install SQLAlchemy
解决方案2:使用-i
指定索引URL
sudo pip install SQLAlchemy -i https://pypi.python.org/simple
https://stackoverflow.com/questions/24101300
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