Python ImportError:没有名为svmcmpl的模块

我正在研究支持向量机，我发现了一个有趣的例子。我已经安装了cvxopt，但是

svmcmpl

没有与cvxopt一起安装，我找不到如何安装它。页面中有

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'

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

---

我给这篇文章的作者发了电子邮件，他给了我答案

---

svmcmpl

根本不是一个模块，它是一个脚本，可以在文章的网站上下载。

你有没有尝试过

sudopip安装svmcmpl

？我尝试过@Caridorc，我会在问题中添加输出。你能发布

.pip/pip.log

的内容吗？错误消息很可能是there@Caridorc当然这是一个好主意，如何运行svmcmpl？请您帮忙好吗？@Creator下载带有代码的zip并正常导入，例如：

cd Downloads/svmcmpl&&python

和

>>导入svmcmpl

谢谢，但问题是svmcpml我需要chompack。我无法安装chompack。它抱怨说“complex.h”不存在。你知道问题是什么吗？这个问题类似于@Creator是的，你需要同时安装

$pip install chompack

和

$pip install cvxopt

我在mac和linux上都试过了，效果很好。

$ 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