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我关于Python 2.7和我试图使用语音恶搞，产生这个错误的NLTK一部分，因为我没有numpy的安装信息：无法安装numpy的通过setup.py
> Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Python/2.7/site-packages/nltk/tag/__init__.py", line 99, in pos_tag
tagger = load(_POS_TAGGER)
File "/Library/Python/2.7/site-packages/nltk/data.py", line 605, in load
resource_val = pickle.load(_open(resource_url))
ImportError: No module named numpy.core.multiarray
所以我从here下载numpy的1.7.0，没有CD放入我的下载文件夹，也蟒蛇的setup.py安装和得到这个错误：
Running from numpy source directory.
non-existing path in 'numpy/distutils': 'site.cfg'
F2PY Version 2
blas_opt_info:
FOUND:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
define_macros = [('NO_ATLAS_INFO', 3)]
extra_compile_args = ['-msse3', '-I/System/Library/Frameworks/vecLib.framework/Headers']
lapack_opt_info:
FOUND:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
define_macros = [('NO_ATLAS_INFO', 3)]
extra_compile_args = ['-msse3']
running install
running build
running config_cc
unifing config_cc, config, build_clib, build_ext, build commands --compiler options
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running build_src
build_src
building py_modules sources
creating build
creating build/src.macosx-10.6-intel-2.7
creating build/src.macosx-10.6-intel-2.7/numpy
creating build/src.macosx-10.6-intel-2.7/numpy/distutils
building library "npymath" sources
customize Gnu95FCompiler
Could not locate executable gfortran
Could not locate executable f95
customize NAGFCompiler
customize AbsoftFCompiler
Could not locate executable f90
Could not locate executable f77
customize IBMFCompiler
Could not locate executable xlf90
Could not locate executable xlf
customize IntelFCompiler
Could not locate executable ifort
Could not locate executable ifc
customize GnuFCompiler
Could not locate executable g77
customize G95FCompiler
Could not locate executable g95
customize PGroupFCompiler
Could not locate executable pgfortran
don't know how to compile Fortran code on platform 'posix'
C compiler: gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -arch i386 -arch x86_64 -g -O2 -DNDEBUG -g -O3
compile options: '-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -Inumpy/core/include -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c'
gcc-4.2: _configtest.c
sh: gcc-4.2: command not found
sh: gcc-4.2: command not found
failure.
removing: _configtest.c _configtest.o
Traceback (most recent call last):
File "setup.py", line 214, in <module>
setup_package()
File "setup.py", line 207, in setup_package
configuration=configuration)
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/core.py", line 186, in setup
return old_setup(**new_attr)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 152, in setup
dist.run_commands()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 953, in run_commands
self.run_command(cmd)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/install.py", line 55, in run
r = old_install.run(self)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/install.py", line 563, in run
self.run_command('build')
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
self.distribution.run_command(command)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/build.py", line 37, in run
old_build.run(self)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/build.py", line 127, in run
self.run_command(cmd_name)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
self.distribution.run_command(command)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/build_src.py", line 152, in run
self.build_sources()
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/build_src.py", line 163, in build_sources
self.build_library_sources(*libname_info)
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/build_src.py", line 298, in build_library_sources
sources = self.generate_sources(sources, (lib_name, build_info))
File "/Users/mikaschiller/Downloads/numpy-1.7.0/numpy/distutils/command/build_src.py", line 385, in generate_sources
source = func(extension, build_dir)
File "numpy/core/setup.py", line 648, in get_mathlib_info
raise RuntimeError("Broken toolchain: cannot link a simple C program")
RuntimeError: Broken toolchain: cannot link a simple C program
然后我试图使用sudo安装PIP安装-U numpy并得到相同的“不能链接一个简单的C程序”的错误。我无法弄清楚这里发生了什么。 numpy版本是否与Python 2.7或NLTK兼容？
不要忘了你还需要这些系统上的'python-dev'包。 – Cairnarvon
我使用的是Xcode 4.6的Mac Lion 10.7.5，只安装了命令行工具。我在命令行中执行了gcc -v，看看是否安装了gcc，并返回（缩短）：使用内置规格。 对象：i686-apple-darwin11 ....主题模型：posix gcc版本4.2.1（基于Apple Inc. build 5658）（LLVM build 2336.11.00）。所以gcc显然是安装的。我试着在numpy上再次安装setup.py，并得到了同样的“Broken toolchain ...”错误。这不是狮子的gcc的正确版本吗？ –
请从http：//www.scipy试试。org/Installing_SciPy/Mac_OS_X＃head-9ec15aabd402675e5139a8c9c727e6a23513d56a 'export CC = gcc; export CXX = g ++; export FFLAGS = ff2c' – globin