如何克服以下问题，安装scikits.audiolab？

Question

你好，我需要使用scikits.audiolab，我试着安装它如下：

MacBook-Pro:bin$ sudo pip install scikits.audiolab

不管我得到了什么：

The directory '/Users/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting scikits.audiolab
  Downloading scikits.audiolab-0.11.0.tar.gz (892kB)
    100% |████████████████████████████████| 901kB 715kB/s 
    Complete output from command python setup.py egg_info:
    SndfileInfo:
      libraries sndfile not found in /System/Library/Frameworks/Python.framework/Versions/2.7/lib
      libraries sndfile not found in /usr/local/lib
      libraries sndfile not found in /usr/lib
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/tmp/pip-build-IOSZ2F/scikits.audiolab/setup.py", line 85, in <module>
        classifiers=CLASSIFIERS)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/core.py", line 135, in setup
        config = configuration()
      File "/private/tmp/pip-build-IOSZ2F/scikits.audiolab/setup.py", line 71, in configuration
        config.add_subpackage(DISTNAME)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 966, in add_subpackage
        caller_level = 2)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 935, in get_subpackage
        caller_level = caller_level + 1)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
        config = setup_module.configuration(*args)
      File "scikits/audiolab/setup.py", line 10, in configuration
        confgr.add_subpackage('pysndfile')
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 966, in add_subpackage
        caller_level = 2)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 935, in get_subpackage
        caller_level = caller_level + 1)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
        config = setup_module.configuration(*args)
      File "scikits/audiolab/pysndfile/setup.py", line 25, in configuration
        site.cfg file, in section [sndfile].""")
    numpy.distutils.system_info.NotFoundError: sndfile (http://www.mega-nerd.com/libsndfile/) library not found.
    Directories to search for the libraries can be specified in the
    site.cfg file, in section [sndfile].

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-build-IOSZ2F/scikits.audiolab/

我试过：

Adolfos-MacBook-Pro:bin$ pip install --upgrade pip
Requirement already up-to-date: pip in /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg

然后我又尝试了如下：

Adolfos-MacBook-Pro:bin$ sudo pip install scikits.audiolab
The directory '/Users/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/adolfocamachogonzalez/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting scikits.audiolab
  Downloading scikits.audiolab-0.11.0.tar.gz (892kB)
    100% |████████████████████████████████| 901kB 1.1MB/s 
    Complete output from command python setup.py egg_info:
    SndfileInfo:
      libraries sndfile not found in /System/Library/Frameworks/Python.framework/Versions/2.7/lib
      libraries sndfile not found in /usr/local/lib
      libraries sndfile not found in /usr/lib
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/tmp/pip-build-KVVKKd/scikits.audiolab/setup.py", line 85, in <module>
        classifiers=CLASSIFIERS)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/core.py", line 135, in setup
        config = configuration()
      File "/private/tmp/pip-build-KVVKKd/scikits.audiolab/setup.py", line 71, in configuration
        config.add_subpackage(DISTNAME)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 966, in add_subpackage
        caller_level = 2)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 935, in get_subpackage
        caller_level = caller_level + 1)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
        config = setup_module.configuration(*args)
      File "scikits/audiolab/setup.py", line 10, in configuration
        confgr.add_subpackage('pysndfile')
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 966, in add_subpackage
        caller_level = 2)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 935, in get_subpackage
        caller_level = caller_level + 1)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
        config = setup_module.configuration(*args)
      File "scikits/audiolab/pysndfile/setup.py", line 25, in configuration
        site.cfg file, in section [sndfile].""")
    numpy.distutils.system_info.NotFoundError: sndfile (http://www.mega-nerd.com/libsndfile/) library not found.
    Directories to search for the libraries can be specified in the
    site.cfg file, in section [sndfile].

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-build-KVVKKd/scikits.audiolab/

所以我很感谢大家的支持来解决这个问题，谢谢大家的支持，

Answer 1

如信息所示：

如果使用sudo执行pip，则可能需要sudo的-H标志。

那是,

sudo -H pip install scikits.audiolab

我收到了一些消息，在添加-H之后，消息就消失了。