为IronPython安装numpy [英] Install numpy for IronPython

问题描述

我想使用c#在IronPython中运行一些代码.在此代码中，我需要使用numpy.因此，我尝试使用以下命令进行安装:

I wanted to run some code in IronPython using c#. In this code I needed to use numpy. So I tried to install it using the command below:

 ipy -X:Frames -m pip install -U numpy

不幸的是，我收到一个错误，并返回一条消息，告诉我它安装失败.错误消息如下:

Unfortunately, I get an error and a return message telling me it was a unsuccessful installation. The error message is bellow:

Using cached https://files.pythonhosted.org/packages/3a/20/c81632328b1a4e1db65f45c0a1350a9c5341fd4bbb8ea66cdd98da56fe2e/numpy-1.15.0.zip
Installing collected packages: numpy
Running setup.py install for numpy ... error
Complete output from command "C:\Program Files\IronPython 2.7\ipy.exe" -u -c "import setuptools, tokenize;__file__='c:\\users\\mbhamida\\appdata\\local\\temp\\pip-build-t61kxu\\numpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\mbhamida\appdata\local\temp\pip-y91bz0-record\install-record.txt --single-version-externally-managed --compile:
Running from numpy source directory.

Note: if you need reliable uninstall behavior, then install
with pip instead of using `setup.py install`:

  - `pip install .`       (from a git repo or downloaded source
                           release)
  - `pip install numpy`   (last NumPy release on PyPi)


C:\Program Files\IronPython 2.7\Lib\distutils\dist.py:1: UserWarning: Unknown distribution option: 'python_requires'
  """distutils.dist
blas_opt_info:
blas_mkl_info:
customize MSVCCompiler
  libraries mkl_rt not found in ['C:\\Program Files\\IronPython 2.7\\lib']
  NOT AVAILABLE

blis_info:
customize MSVCCompiler
  libraries blis not found in ['C:\\Program Files\\IronPython 2.7\\lib']
  NOT AVAILABLE

openblas_info:
customize MSVCCompiler
customize MSVCCompiler
  libraries openblas not found in ['C:\\Program Files\\IronPython 2.7\\lib']
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\setup.py", line 410, in <module>
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\core.py", line 135, in setup
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 625, in get_info
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 433, in get_info
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 625, in get_info
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 1758, in calc_info
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\fcompiler\__init__.py", line 61, in <module>
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\setup.py", line 402, in setup_package
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\setup.py", line 167, in configuration
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 1032, in add_subpackage
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 998, in get_subpackage
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 940, in _get_configuration_from_setup_py
  File "numpy\setup.py", line 10, in configuration
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 1032, in add_subpackage
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 998, in get_subpackage
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\misc_util.py", line 940, in _get_configuration_from_setup_py
  File "numpy\core\setup.py", line 832, in configuration
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 433, in get_info
  File "c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\numpy\distutils\system_info.py", line 1621, in calc_info
TypeError: a new-style class can't have only classic bases

----------------------------------------
Command ""C:\Program Files\IronPython 2.7\ipy.exe" -u -c "import setuptools, tokenize;__file__='c:\\users\\mbhamida\\appdata\\local\\temp\\pip-build-t61kxu\\numpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\mbhamida\appdata\local\temp\pip-y91bz0-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in c:\users\mbhamida\appdata\local\temp\pip-build-t61kxu\numpy\

我搜索了很多有关解决方案的信息，但我想这是一个非常普遍的问题. 附:我在其他许多软件包中也遇到了同样的问题.

I searched a lot about a solution, but I guess it is a very common problem. Ps: I face the same problem with many other packages.

有什么解决方案?

推荐答案

Python首先是一种语言，并且在C:CPython中具有默认实现. IronPython是基于.NET的另一种语言实现.因此，它实现了默认的核心语言和大多数标准库.

Python is first and foremost a language and has a default implementation in C: CPython. IronPython is another implementation of the language, based on .NET. As such, it implements the default core language and most of the standard library.

某些可通过PIP获得的Python软件包是纯Python，并且依赖于IronPython支持的元素.但是，某些其他模块特定于实现.特别地，numpy使用本机C代码，CPython支持此代码，但IronPython不支持.关于IronPython问题跟踪器的更多信息: https://github.com/IronLanguages/ironpython2/issues/

Some Python packages available through PIP are pure Python and rely on elements supported by IronPython. Some other modules are, however, specific to the implementation. In particular, numpy uses native C code, which is supported by CPython but not by IronPython. More info on the IronPython issue tracker: https://github.com/IronLanguages/ironpython2/issues/

要使其工作，numpy必须提供与.NET的兼容性.我已经看到了numpy的.NET重构，但从未成功.

For it to work, numpy would have to offer compatibility with .NET. I have seen a .NET refactor of numpy, but never got it working.

您的问题的解决方案?避免将numpy和.NET混合使用.不过，如果您找到一种使它起作用的方法，我会很感兴趣.

A solution for your problem? Avoid mixing numpy and .NET. If you find a way to make it work, though, I'm interested.

您可能想看一下有关如何安装numpy的答案: https://stackoverflow.com /a/51900761/6690989

You might want to have a look at this answer on how to install numpy: https://stackoverflow.com/a/51900761/6690989

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