这让我发疯。我是python的新手,只是想能够导入numpy,但是在尝试遵循20套不同的指令集时却失败了。我对从命令提示符安装东西了解得很少,所以请不要假设任何知识。
到目前为止,我已经安装了pip并使其正常工作。当从cmd提示符运行“ pip install numpy”时,它似乎下载确定,但出现了大量错误消息,以“命令python setup.py egg_info失败,错误代码1在c:\ users \ zak \ appdata \ local \中temp \ pip_build_Zak \ numpy”。我没有安装编译器或任何东西,未读过这可能是问题所在。我安装了mingw并选择了大多数软件包。我还将mingw \ bin添加到我的path变量中。依然没有。
然后,我尝试获取miniconda并使用“ conda install numpy python = 3”,因为我在某个地方可以正常工作。那似乎安装成功,但是所有文件都在某个“ miniconda”目录中,当我尝试从我的IDLE3解释器执行“ import numpy”命令时,它仍然说没有名为numpy的模块。
那么下一步是什么呢?到底为什么安装和导入模块如此困难?可能使事情变得复杂的一个事实:我的硬盘驱动器已分区,并且我在驱动器G上安装了所有与python相关的东西。我的path变量已更新为包括相关的G:\目录。我的安装日志来自pip:
------------------------------------------------------------
G:\Python333\Scripts\pip run on 01/25/14 09:24:37
Downloading/unpacking numpy
Getting page https://pypi.python.org/simple/numpy/
URLs to search for versions for numpy:
* https://pypi.python.org/simple/numpy/
Analyzing links from page https://pypi.python.org/simple/numpy/
Skipping link https://pypi.python.org/packages/2.4/n/numpy/numpy-1.0.1.dev3460.win32-py2.4.exe#md5=a55b13b1f141de2aa965d5c5554c4ad8 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/2.5/n/numpy/numpy-1.3.0.win32-py2.5.exe#md5=28ee6681b04beb5bfc4bc056417ff087 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/2.5/n/numpy/numpy-1.5.1.win32-py2.5-nosse.exe#md5=bfcb66706ebdece6a9680f79f2b643ca (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/2.5/n/numpy/numpy-1.6.0.win32-py2.5.exe#md5=539782c7311d4a3379f66a964159ef11 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/2.5/n/numpy/numpy-1.6.1.win32-py2.5.exe#md5=33686581523c9e7368aefdd63a5952ef (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
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Skipping link https://pypi.python.org/packages/2.6/n/numpy/numpy-1.7.1.win32-py2.6.exe#md5=1b6fd69c28336f399e803a145df29c3d (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/2.7/n/numpy/numpy-1.5.1.win32-py2.7-nosse.exe#md5=7d6e48b35570c3d83db4cd0a4346b6c1 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
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Skipping link https://pypi.python.org/packages/3.1/n/numpy/numpy-1.5.1.win32-py3.1-nosse.exe#md5=13c5ebdd920f2c756602358135fd7196 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
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Skipping link https://pypi.python.org/packages/3.1/n/numpy/numpy-1.6.1.win32-py3.1.exe#md5=e2b539da620e186df211dbd7339a8993 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
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Skipping link https://pypi.python.org/packages/3.2/n/numpy/numpy-1.6.1.win32-py3.2.exe#md5=a6b66602e72436db37e6edbbce269fdf (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/3.2/n/numpy/numpy-1.6.2.win32-py3.2.exe#md5=b98cc04b20347127e297a99b6114b514 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/3.2/n/numpy/numpy-1.7.0.win32-py3.2.exe#md5=1b12834a53d3ba543d41399c40b5b791 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/3.2/n/numpy/numpy-1.7.1.win32-py3.2.exe#md5=651465cacf107d254ddcefcebb47064d (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/3.3/n/numpy/numpy-1.7.0.win32-py3.3.exe#md5=4f20740e7e9d31a9d4c1636a931bc3f9 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Skipping link https://pypi.python.org/packages/3.3/n/numpy/numpy-1.7.1.win32-py3.3.exe#md5=6519c7bb198d0caf2913469883a63be9 (from https://pypi.python.org/simple/numpy/); unknown archive format: .exe
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.3.0.tar.gz#md5=3f7773ff0971a5ebb8591536d8ec7bd6 (from https://pypi.python.org/simple/numpy/), version: 1.3.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.4.1.tar.gz#md5=89b8a56e018b634f7d05c56f17bc4943 (from https://pypi.python.org/simple/numpy/), version: 1.4.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.5.0.tar.gz#md5=3a8bfdc434df782d647161c48943ee09 (from https://pypi.python.org/simple/numpy/), version: 1.5.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.5.1.tar.gz#md5=376ef150df41b5353944ab742145352d (from https://pypi.python.org/simple/numpy/), version: 1.5.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.0.tar.gz#md5=e0993c74cb8e83292e560eac1a9be8e9 (from https://pypi.python.org/simple/numpy/), version: 1.6.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.0.zip#md5=f0ce7ea1a12b3b3480571980af243e48 (from https://pypi.python.org/simple/numpy/), version: 1.6.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.1.tar.gz#md5=2bce18c08fc4fce461656f0f4dd9103e (from https://pypi.python.org/simple/numpy/), version: 1.6.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.1.zip#md5=462c22b8eb221c78ddd51de98fbb5979 (from https://pypi.python.org/simple/numpy/), version: 1.6.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.2.tar.gz#md5=95ed6c9dcc94af1fc1642ea2a33c1bba (from https://pypi.python.org/simple/numpy/), version: 1.6.2
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.6.2.zip#md5=7e13c931985f90efcfa0408f845d6fee (from https://pypi.python.org/simple/numpy/), version: 1.6.2
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.0.tar.gz#md5=4fa54e40b6a243416f0248123b6ec332 (from https://pypi.python.org/simple/numpy/), version: 1.7.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.0.zip#md5=ca27913c59393940e880fab420f985b4 (from https://pypi.python.org/simple/numpy/), version: 1.7.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.1.tar.gz#md5=0ab72b3b83528a7ae79c6df9042d61c6 (from https://pypi.python.org/simple/numpy/), version: 1.7.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.1.zip#md5=9a72db3cad7a6286c0d22ee43ad9bc6c (from https://pypi.python.org/simple/numpy/), version: 1.7.1
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.2.tar.gz#md5=6eba32e71bd30cf70b9ea2ef28519d9a (from https://pypi.python.org/simple/numpy/), version: 1.7.2
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.7.2.zip#md5=b9d88d0a57166915cc2e2434466310b5 (from https://pypi.python.org/simple/numpy/), version: 1.7.2
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.8.0.tar.gz#md5=2a4b0423a758706d592abb6721ec8dcd (from https://pypi.python.org/simple/numpy/), version: 1.8.0
Found link https://pypi.python.org/packages/source/n/numpy/numpy-1.8.0.zip#md5=6c918bb91c0cfa055b16b13850cfcd6e (from https://pypi.python.org/simple/numpy/), version: 1.8.0
Using version 1.8.0 (newest of versions: 1.8.0, 1.8.0, 1.7.2, 1.7.2, 1.7.1, 1.7.1, 1.7.0, 1.7.0, 1.6.2, 1.6.2, 1.6.1, 1.6.1, 1.6.0, 1.6.0, 1.5.1, 1.5.0, 1.4.1, 1.3.0)
Downloading from URL https://pypi.python.org/packages/source/n/numpy/numpy-1.8.0.tar.gz#md5=2a4b0423a758706d592abb6721ec8dcd (from https://pypi.python.org/simple/numpy/)
Running setup.py (path:c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\setup.py) egg_info for package numpy
non-existing path in 'numpy\\distutils': 'site.cfg'
F2PY Version 2
blas_opt_info:
blas_mkl_info:
libraries mkl,vml,guide not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
blas_info:
libraries blas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
blas_src_info:
NOT AVAILABLE
NOT AVAILABLE
non-existing path in 'numpy\\lib': 'benchmarks'
lapack_opt_info:
lapack_mkl_info:
mkl_info:
libraries mkl,vml,guide not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
NOT AVAILABLE
atlas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in G:\Python333\lib
libraries lapack_atlas not found in G:\Python333\lib
libraries ptf77blas,ptcblas,atlas not found in C:\
libraries lapack_atlas not found in C:\
libraries ptf77blas,ptcblas,atlas not found in G:\Python333\libs
libraries lapack_atlas not found in G:\Python333\libs
<class 'numpy.distutils.system_info.atlas_threads_info'>
NOT AVAILABLE
atlas_info:
libraries f77blas,cblas,atlas not found in G:\Python333\lib
libraries lapack_atlas not found in G:\Python333\lib
libraries f77blas,cblas,atlas not found in C:\
libraries lapack_atlas not found in C:\
libraries f77blas,cblas,atlas not found in G:\Python333\libs
libraries lapack_atlas not found in G:\Python333\libs
<class 'numpy.distutils.system_info.atlas_info'>
NOT AVAILABLE
lapack_info:
libraries lapack not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
lapack_src_info:
NOT AVAILABLE
NOT AVAILABLE
running egg_info
running build_src
build_src
building py_modules sources
creating build
creating build\src.win-amd64-3.3
creating build\src.win-amd64-3.3\numpy
creating build\src.win-amd64-3.3\numpy\distutils
building library "npymath" sources
No module named 'numpy.distutils.msvccompiler' in numpy.distutils; trying from distutils
Running from numpy source directory.
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1522: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1531: UserWarning:
Blas (http://www.netlib.org/blas/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [blas]) or by setting
the BLAS environment variable.
warnings.warn(BlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1534: UserWarning:
Blas (http://www.netlib.org/blas/) sources not found.
Directories to search for the sources can be specified in the
numpy/distutils/site.cfg file (section [blas_src]) or by setting
the BLAS_SRC environment variable.
warnings.warn(BlasSrcNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1428: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1439: UserWarning:
Lapack (http://www.netlib.org/lapack/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [lapack]) or by setting
the LAPACK environment variable.
warnings.warn(LapackNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1442: UserWarning:
Lapack (http://www.netlib.org/lapack/) sources not found.
Directories to search for the sources can be specified in the
numpy/distutils/site.cfg file (section [lapack_src]) or by setting
the LAPACK_SRC environment variable.
warnings.warn(LapackSrcNotFoundError.__doc__)
G:\Python333\lib\distutils\dist.py:257: UserWarning: Unknown distribution option: 'define_macros'
warnings.warn(msg)
error: Unable to find vcvarsall.bat
Complete output from command python setup.py egg_info:
non-existing path in 'numpy\\distutils': 'site.cfg'
F2PY Version 2
blas_opt_info:
blas_mkl_info:
libraries mkl,vml,guide not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
blas_info:
libraries blas not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
blas_src_info:
NOT AVAILABLE
NOT AVAILABLE
non-existing path in 'numpy\\lib': 'benchmarks'
lapack_opt_info:
lapack_mkl_info:
mkl_info:
libraries mkl,vml,guide not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
NOT AVAILABLE
atlas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in G:\Python333\lib
libraries lapack_atlas not found in G:\Python333\lib
libraries ptf77blas,ptcblas,atlas not found in C:\
libraries lapack_atlas not found in C:\
libraries ptf77blas,ptcblas,atlas not found in G:\Python333\libs
libraries lapack_atlas not found in G:\Python333\libs
<class 'numpy.distutils.system_info.atlas_threads_info'>
NOT AVAILABLE
atlas_info:
libraries f77blas,cblas,atlas not found in G:\Python333\lib
libraries lapack_atlas not found in G:\Python333\lib
libraries f77blas,cblas,atlas not found in C:\
libraries lapack_atlas not found in C:\
libraries f77blas,cblas,atlas not found in G:\Python333\libs
libraries lapack_atlas not found in G:\Python333\libs
<class 'numpy.distutils.system_info.atlas_info'>
NOT AVAILABLE
lapack_info:
libraries lapack not found in ['G:\\Python333\\lib', 'C:\\', 'G:\\Python333\\libs']
NOT AVAILABLE
lapack_src_info:
NOT AVAILABLE
NOT AVAILABLE
running egg_info
running build_src
build_src
building py_modules sources
creating build
creating build\src.win-amd64-3.3
creating build\src.win-amd64-3.3\numpy
creating build\src.win-amd64-3.3\numpy\distutils
building library "npymath" sources
No module named 'numpy.distutils.msvccompiler' in numpy.distutils; trying from distutils
Running from numpy source directory.
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1522: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1531: UserWarning:
Blas (http://www.netlib.org/blas/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [blas]) or by setting
the BLAS environment variable.
warnings.warn(BlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1534: UserWarning:
Blas (http://www.netlib.org/blas/) sources not found.
Directories to search for the sources can be specified in the
numpy/distutils/site.cfg file (section [blas_src]) or by setting
the BLAS_SRC environment variable.
warnings.warn(BlasSrcNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1428: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1439: UserWarning:
Lapack (http://www.netlib.org/lapack/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [lapack]) or by setting
the LAPACK environment variable.
warnings.warn(LapackNotFoundError.__doc__)
c:\users\zak\appdata\local\temp\pip_build_Zak\numpy\numpy\distutils\system_info.py:1442: UserWarning:
Lapack (http://www.netlib.org/lapack/) sources not found.
Directories to search for the sources can be specified in the
numpy/distutils/site.cfg file (section [lapack_src]) or by setting
the LAPACK_SRC environment variable.
warnings.warn(LapackSrcNotFoundError.__doc__)
G:\Python333\lib\distutils\dist.py:257: UserWarning: Unknown distribution option: 'define_macros'
warnings.warn(msg)
error: Unable to find vcvarsall.bat
----------------------------------------
Cleaning up...
Removing temporary dir c:\users\zak\appdata\local\temp\pip_build_Zak...
Command python setup.py egg_info failed with error code 1 in c:\users\zak\appdata\local\temp\pip_build_Zak\numpy
Exception information:
Traceback (most recent call last):
File "G:\Python333\lib\site-packages\pip\basecommand.py", line 122, in main
status = self.run(options, args)
File "G:\Python333\lib\site-packages\pip\commands\install.py", line 274, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "G:\Python333\lib\site-packages\pip\req.py", line 1215, in prepare_files
req_to_install.run_egg_info()
File "G:\Python333\lib\site-packages\pip\req.py", line 321, in run_egg_info
command_desc='python setup.py egg_info')
File "G:\Python333\lib\site-packages\pip\util.py", line 697, in call_subprocess
% (command_desc, proc.returncode, cwd))
pip.exceptions.InstallationError: Command python setup.py egg_info failed with error code 1 in c:\users\zak\appdata\local\temp\pip_build_Zak\numpy
从以下位置下载预编译的二进制文件可能会更容易:http : //www.lfd.uci.edu/~gohlke/pythonlibs/#numpy
如果您的python安装是32位的,那么您正在寻找numpy-MKL-1.8.0.win32-py3.3.exe
。对于64位python :numpy-MKL-1.8.0.win-amd64-py3.3.exe
。
或者,您可以安装Anaconda
python发行版,其中包括所有常见的科学软件包:http : //continuum.io/downloads和“ Windows安装程序”的Ctrl + F。
SciPy文档中也有详尽的教程:
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