我正在研究SVM,并找到了一个有趣的示例here。我已经安装了cvxopt,但svmcmpl尚未一起安装在cvxopt上,我找不到如何安装它。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'


如果尝试使用名称svmcmpl通过pip安装,则会得到:

$ 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

最佳答案

我给文章作者发了电子邮件,他给了我答案。

svmcmpl根本不是一个模块,它是一个脚本,可以从文章的网站here下载。

关于python - ImportError:没有名为svmcmpl的模块,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/34385048/

10-12 22:41