9

我在 MacOS 10.8.2 上运行 python 2.6,并尝试安装 Numpy 以使用 NLTK。我已经查看了下面突出显示的几种方法,但还没有安装包的任何运气。

  1. 我已经按照这个建议安装了 xcode,但这并没有解决任何问题。

  2. 我尝试直接构建,使用

    python setup.py build --fcompiler=gnu95
    

    返回以下消息

    RuntimeError: Broken toolchain: cannot link a simple C program
    
  3. 直接安装,我从这里下载了dmg文件。直接提取文件时,numpy抱怨它需要安装 Python 2.6 或更高版本,所以这也失败了。

    我在某处读到 MacOS 附带 Apple 版本的 Python,我想避免使用它;我已经安装了 Eclipse 和 PyDev,并且相信我没有使用 Apple 版本,但是有没有办法确认这是真的并且numpy安装在“正确”版本的 Python 上?

  4. 当我尝试跑步时

    sudo easy_install numpy

    我得到以下输出。最初我认为它与找不到 C/Fortran 编译器有关,但是我gfortran在直接构建它时安装了它,所以问题可能是其他问题......我无法通过查看其余部分来诊断问题消息虽然。

有没有人能指出一些明确的东西来帮助我numpy在这一切之后安装?到目前为止我所尝试的有什么问题 - 如果有的话?

谦虚地谢谢你,提前!

Searching for numpy
Reading http://pypi.python.org/simple/numpy/
Reading http://numpy.scipy.org
Reading http://sourceforge.net/project/showfiles.php?group_id=1369&package_id=175103
Reading http://numeric.scipy.org
Best match: numpy 1.6.2
Downloading http://pypi.python.org/packages/source/n/numpy/numpy-1.6.2.zip#md5=7e13c931985f90efcfa0408f845d6fee
Processing numpy-1.6.2.zip
Running numpy-1.6.2/setup.py -q bdist_egg --dist-dir /tmp/easy_install-6DObmd/numpy-1.6.2/egg-dist-tmp-KMbGBl
Running from numpy source directory.non-existing path in '/private/tmp/easy_install-6DObmd/numpy-1.6.2/numpy/distutils': 'site.cfg'
/bin/sh: svnversion: command not found
/bin/sh: svnversion: command not found
Could not locate executable f95
Could not locate executable f90
Could not locate executable f77
Could not locate executable xlf90
Could not locate executable xlf
Could not locate executable ifort
Could not locate executable ifc
Could not locate executable g77
Found executable /usr/local/bin/gfortran
sh: /usr/bin/gcc-4.2: No such file or directory
sh: /usr/bin/gcc-4.2: No such file or directory
Traceback (most recent call last):
  File "/opt/local/bin/easy_install", line 8, in <module>
    load_entry_point('setuptools==0.6c11', 'console_scripts', 'easy_install')()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 1712, in main
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 1700, in with_ei_usage
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 1716, in <lambda>
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 987, in run_commands
    self.run_command(cmd)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 1007, in run_command
    cmd_obj.run()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 211, in run
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 446, in easy_install
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 476, in install_item
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 655, in install_eggs
 File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 930, in build_and_install
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 919, in run_setup
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/sandbox.py", line 62, in run_setup
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/sandbox.py", line 105, in run
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/sandbox.py", line 64, in <lambda>
  File "setup.py", line 214, in <module>
  File "setup.py", line 207, in setup_package
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/core.py", line 186, in setup
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 987, in run_commands
    self.run_command(cmd)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 1007, in run_command
    cmd_obj.run()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/bdist_egg.py", line 167, in run
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 1007, in run_command
    cmd_obj.run()
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/command/egg_info.py", line 8, in run
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 1007, in run_command
    cmd_obj.run()
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/command/build_src.py", line 152, in run
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/command/build_src.py", line 163, in build_sources
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/command/build_src.py", line 298, in build_library_sources
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/command/build_src.py", line 385, in generate_sources
  File "/private/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/core/setup.py", line 696, in get_mathlib_info
RuntimeError: Broken toolchain: cannot link a simple C program
/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/misc_util.py:252: RuntimeWarning: Parent module 'numpy.distutils' not found while handling absolute import
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/misc_util.py", line 252, in clean_up_temporary_directory
ImportError: No module named numpy.distutils
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/tmp/easy_install-GH52RV/numpy-1.6.2/numpy/distutils/misc_util.py", line 252, in clean_up_temporary_directory
ImportError: No module named numpy.distutils
4

3 回答 3

13

这就是我解决此问题的方法:

export CC=gcc
export CXX=g++
export FFLAGS=ff2c

根据我在此处的 10.7 安装说明中找到的信息: http ://www.scipy.org/Installing_SciPy/Mac_OS_X

于 2013-01-03T00:10:18.373 回答
3

这里有一条评论说 Apple 版本的 python 2.7 带有 numpy,所以你根本不需要安装它。

尝试运行

>>> /usr/bin/python2.7
Python 2.7.2 (default, Jun 20 2012, 16:23:33) 
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy

应该可以正常工作。现在您只需将系统 Python 2.7 配置为默认系统,并为此安装 NLTK。

我还找到了一个解决方案,gcc即使在安装 xcode 后也会失败。您需要单独安装命令行工具。看看这个帖子

于 2012-11-15T10:59:16.333 回答
1

Spicy Superpack 为 Mac 10.8.2 和其他 Intel Mac 版本安装最新的 64 位科学软件包:

Numpy (1.8) 和 Scipy (0.12) Matplotlib (1.3) iPython (0.14) Pandas (0.10) Statsmodels (0.5.0) Scikit-Learn 0.14 PyMC (2.2)

Mac 的 Spicy Superpack

于 2013-03-11T03:22:15.420 回答