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我正在研究 SVM，我在这里找到了一个有趣的例子。我已经安装了 cvxopt 但svmcmpl没有一起安装 cvxopt 并且我没有找到如何安装它。在页面中提到了chompack但我也安装了它。

>>> import cvxopt
>>> import chompack
>>> import svmcmpl
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named 'svmcmpl'

如果我尝试使用svmcmpl我得到的名称通过 pip 安装：

$ pip install svmcmpl
Downloading/unpacking svmcmpl
  Could not find any downloads that satisfy the requirement svmcmpl
Cleaning up...
No distributions at all found for svmcmpl
Storing debug log for failure in /home/ademar/.pip/pip.log

日志：

$ cat /home/ademar/.pip/pip.log
------------------------------------------------------------
/usr/bin/pip run on Sun Dec 20 18:54:44 2015
Downloading/unpacking svmcmpl
  Getting page https://pypi.python.org/simple/svmcmpl/
  Could not fetch URL https://pypi.python.org/simple/svmcmpl/: 404 Client Error: Not Found
  Will skip URL https://pypi.python.org/simple/svmcmpl/ when looking for download links for svmcmpl
  Getting page https://pypi.python.org/simple/
  URLs to search for versions for svmcmpl:
  * https://pypi.python.org/simple/svmcmpl/
  Getting page https://pypi.python.org/simple/svmcmpl/
  Could not fetch URL https://pypi.python.org/simple/svmcmpl/: 404 Client Error: Not Found
  Will skip URL https://pypi.python.org/simple/svmcmpl/ when looking for download links for svmcmpl
  Could not find any downloads that satisfy the requirement svmcmpl
Cleaning up...
  Removing temporary dir /tmp/pip_build_root...
No distributions at all found for svmcmpl
Exception information:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 278, 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 1178, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 277, in find_requirement
    raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for svmcmpl
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1 回答 1

2

我给文章的作者发了电子邮件，他给了我答案。

这svmcmpl根本不是一个模块，它是一个脚本，可以在此处的文章站点上下载。

于 2015-12-21T21:16:41.833 回答