使用 Python 2 (Windows) 的 Anaconda 发行版安装 gmpy

Question

我正在尝试使用名为 CatMAP 的程序，该程序大量使用 gmpy 依赖项（根据安装说明，我认为它是 gmpy，而不是 gmpy2）。

我通过 Anaconda 安装了 Python 2.7.12，但在安装 gmpy 时遇到了很多问题。做 pip install gmpy 是行不通的，我在 Anaconda Cloud 上找到的所有版本都是 Linux。有什么建议吗？

来自pip install方法的错误信息如下所示：

Collecting gmpy
  Using cached gmpy-1.17.zip
Building wheels for collected packages: gmpy
  Running setup.py bdist_wheel for gmpy ... error
  Complete output from command C:\Users\andre\Anaconda3\envs\python2\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d c:\users\andre\appdata\local\temp\tmphhh_2jpip-wheel- --python-tag cp27:
  running bdist_wheel
  running build
  running build_ext
  building 'gmpy' extension
  creating build
  creating build\temp.win-amd64-2.7
  creating build\temp.win-amd64-2.7\Release
  creating build\temp.win-amd64-2.7\Release\src
  C:\Users\andre\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\Users\andre\Anaconda3\envs\python2\include -IC:\Users\andre\Anaconda3\envs\python2\PC /Tcsrc/gmpy.c /Fobuild\temp.win-amd64-2.7\Release\src/gmpy.obj
  gmpy.c
  c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\src\gmpy.h(30) : fatal error C1083: Cannot open include file: 'gmp.h': No such file or directory
  error: command 'C:\Users\andre\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\cl.exe' failed with exit status 2

  ----------------------------------------
  Failed building wheel for gmpy
  Running setup.py clean for gmpy
Failed to build gmpy
Installing collected packages: gmpy
  Running setup.py install for gmpy ... error
    Complete output from command C:\Users\andre\Anaconda3\envs\python2\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record c:\users\andre\appdata\local\temp\pip-uvzbnt-record\install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_ext
    building 'gmpy' extension
    creating build
    creating build\temp.win-amd64-2.7
    creating build\temp.win-amd64-2.7\Release
    creating build\temp.win-amd64-2.7\Release\src
    C:\Users\andre\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\Users\andre\Anaconda3\envs\python2\include -IC:\Users\andre\Anaconda3\envs\python2\PC /Tcsrc/gmpy.c /Fobuild\temp.win-amd64-2.7\Release\src/gmpy.obj
    gmpy.c
    c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\src\gmpy.h(30) : fatal error C1083: Cannot open include file: 'gmp.h': No such file or directory
    error: command 'C:\Users\andre\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\cl.exe' failed with exit status 2

    ----------------------------------------
Command "C:\Users\andre\Anaconda3\envs\python2\python.exe -u -c "import setuptools, tokenize;__file__='c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record c:\users\andre\appdata\local\temp\pip-uvzbnt-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in c:\users\andre\appdata\local\temp\pip-build-wu9jm7\gmpy\

Answer 1

因为 CatMAP 使用 mpmath 很有可能只需要 gmpy 来提高 mpmath 的性能。假设这是真的，gmpy2 将起作用，因为 mpmath 支持 gmpy 或 gmpy2。

您可以找到 gmpy 和 gmpy2 here

的 pip 兼容轮子

使用 Python 2 (Windows) 的 Anaconda 发行版安装 gmpy

Installing gmpy with an Anaconda distribution of Python 2 (Windows)

python

anaconda

gmpy