NumPy不会在Win7中的Python 3.4.0中安装

Question

我查看了之前的相关帖子,评论者说"为什么不使用Windows安装程序？"

所以我按照链接下载了https://pypi.python.org/packages/3.4/n/numpy/numpy-1.8.1-cp34-cp34m-macosx_10_6_intel.whl#md5=08043cc4eaa6267ac2f872924e11ae7c

但是当我点击它时,Win7说它不知道如何运行它.我该怎么办这个文件？

之前我尝试通过从\ Python34\Scripts文件夹运行'pip3 install numpy'将Numpy安装到Py 3.4.0中.

它给出了340行错误.从...开始:

Downloading/unpacking numpy
  Running setup.py (path:C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\numpy\setup.py) egg_info for package numpy
    Running from numpy source directory.

    warning: no files found matching 'tools\py3tool.py'
    warning: no files found matching '*' under directory 'doc\f2py'
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files matching '*.pyo' found anywhere in distribution
    warning: no previously-included files matching '*.pyd' found anywhere in distribution
Installing collected packages: numpy
  Running setup.py install for 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 ['C:\\Python34\\lib', 'C:\\', 'C:\\Python34\\libs']
      NOT AVAILABLE

    openblas_info:
      libraries  not found in ['C:\\Python34\\lib', 'C:\\', 'C:\\Python34\\libs']
      NOT AVAILABLE

    atlas_blas_threads_info:
    Setting PTATLAS=ATLAS
      libraries ptf77blas,ptcblas,atlas not found in ['C:\\Python34\\lib', 'C:\\', 'C:\\Python34\\libs']
      NOT AVAILABLE

    atlas_blas_info:
      libraries f77blas,cblas,atlas not found in ['C:\\Python34\\lib', 'C:\\', 'C:\\Python34\\libs']
      NOT AVAILABLE

为什么所有这些文件都丢失了？Py 3.4.0似乎运行正常.

所以我尝试使用pip3来安装scipy.那个太轰炸了,比如说:

Downloading/unpacking scipy
  Running setup.py (path:C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy\setup.py) egg_info for package scipy

    warning: no previously-included files matching '*_subr_*.f' found under directory 'scipy\linalg\src\id_dist\src'
    no previously-included directories found matching 'scipy\special\tests\data\boost'
    no previously-included directories found matching 'scipy\special\tests\data\gsl'
    no previously-included directories found matching 'doc\build'
    no previously-included directories found matching 'doc\source\generated'
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files matching '*~' found anywhere in distribution
    warning: no previously-included files matching '*.bak' found anywhere in distribution
    warning: no previously-included files matching '*.swp' found anywhere in distribution
    warning: no previously-included files matching '*.pyo' found anywhere in distribution
Installing collected packages: scipy
  Running setup.py install for scipy
    Traceback (most recent call last):
      File "", line 1, in 
      File "C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy\setup.py", line 237, in 
        setup_package()
      File "C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy\setup.py", line 225, in setup_package
        from numpy.distutils.core import setup
    ImportError: No module named 'numpy'
    Complete output from command C:\Python34\python.EXE -c "import setuptools, tokenize;__file__='C:\\Users\\Windows\\AppData\\Local\\Temp\\pip_build_Windows\\scipy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\Windows\AppData\Local\Temp\pip-qqtgehrv-record\install-record.txt --single-version-externally-managed --compile:
    Traceback (most recent call last):

  File "", line 1, in 

  File "C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy\setup.py", line 237, in 

    setup_package()

  File "C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy\setup.py", line 225, in setup_package

    from numpy.distutils.core import setup

ImportError: No module named 'numpy'

----------------------------------------
Cleaning up...
Command C:\Python34\python.EXE -c "import setuptools, tokenize;__file__='C:\\Users\\Windows\\AppData\\Local\\Temp\\pip_build_Windows\\scipy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\Windows\AppData\Local\Temp\pip-qqtgehrv-record\install-record.txt --single-version-externally-managed --compile failed with error code 1 in C:\Users\Windows\AppData\Local\Temp\pip_build_Windows\scipy
Storing debug log for failure in C:\Users\Windows\pip\pip.log

Answer 1

不是解决方案,而是简单的解决方法

不幸的是,Python 3中的标准打包工具在Windows中工作非常糟糕.即使您已经安装了MS Visual Studio 2010中的编译器,您也可能会遇到像您这样的问题,以防安装包需要编译一些本机代码.我遇到了类似的问题,直到我遇到了Anaconda Python发行版,这使得这些东西非常容易.

Anaconda支持所有参数组合的分布:

• Python版本(2.7或3.*)
• 平台 - Windows,Mac,Linux
• 处理器架构 - 32位或64位

它本身包含Python和大约200个包(见列表),包括NumPy,SciPy等.

如果您不想安装所有这些软件包,可以使用仅包含Python和软件包管理器的Miniconda.安装完成后,您可以通过发出如下命令来添加任何包:

conda install numpy