Question

我正在尝试通过pip install gmpy在使用virtualenv创建的测试环境中安装gmpy，但它正在回击错误

我的笔记本电脑是使用Python 27 x32的Windows 8.1 x64

我为Python 2.7安装了Microsoft Visual C ++编译器包，因为我收到了unable to find vcvarsall.bat错误消息。一旦我安装了Python 2.7的C ++编译器包并升级了setuptools to 7.0该消息就消失了但我得到以下内容：

c:\envs\testenv1\build\gmpy\src\gmpy.h(30) : fatal error C1083: Cannot open include file: 'gmp.h': No such file or directory

error: command 'C:\\Users\\user_name\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\cl.exe' failed with exit status 2

----------------------------------------
Cleaning up...
  Removing temporary dir C:\envs\testenv1\build...
Command C:\envs\testenv1\Scripts\python.exe -c "import setuptools, tokenize;__file__='C:\\envs\\testenv1\\build\\gmpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\user_name\appdata\local\temp\pip-t4r7jf-record\install-record.txt --single-version-externally-managed --compile --install-headers C:\envs\testenv1\include\site\python2.7 failed with error code 1 in C:\envs\testenv1\build\gmpy
Exception information:
Traceback (most recent call last):
  File "C:\envs\testenv1\lib\site-packages\pip\basecommand.py", line 122, in main
    status = self.run(options, args)
  File "C:\envs\testenv1\lib\site-packages\pip\commands\install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "C:\envs\testenv1\lib\site-packages\pip\req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "C:\envs\testenv1\lib\site-packages\pip\req.py", line 706, in install
    cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
  File "C:\envs\testenv1\lib\site-packages\pip\util.py", line 697, in call_subprocess
    % (command_desc, proc.returncode, cwd))
InstallationError: Command C:\envs\testenv1\Scripts\python.exe -c "import setuptools, tokenize;__file__='C:\\envs\\testenv1\\build\\gmpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\user_name\appdata\local\temp\pip-t4r7jf-record\install-record.txt --single-version-externally-managed --compile --install-headers C:\envs\testenv1\include\site\python2.7 failed with error code 1 in C:\envs\testenv1\build\gmpy

有人能指出我正确的方向吗？

我安装了以下内容：

Microsoft Visual 2008 Redistributable - x64 9.0.30729.6161
Microsoft Visual 2008 Redistributable - x86 9.0.30729.6161

Microsoft Visual 2010 x64 Redistributable - 10.0.40219
Microsoft Visual 2010 x86 Redistributable - 10.0.40219

Microsoft Visual 2012 Redistributable (x64) - 11.0.61030
Microsoft Visual 2012 Redistributable (x86) - 11.0.61030

Microsoft Visual C++ Compiler Package for Python 2.7

我不想安装VS2008或MINGW。我希望用于Python 2.7的＃34; Microsoft Visual C ++编译器包＆＃34;会纠正这个问题，但没有。

Answer 1

我维护gmpy，我只想说在Windows上构建gmpy和gmpy2非常具有挑战性。有没有理由你不能使用预先建立的二进制文件？ gmpy / gmpy2依赖于单个DLL，因此如果需要，可以很容易地将其复制到其他位置。

Answer 2

我建议您在系统上安装anaconda发行版。使用conda安装gmpy2非常简单。它为您处理所有依赖项。您所需要做的就是键入命令：conda在您的环境中安装gmpy2，然后在几秒钟内安装它。

python gmpy使用MS Visual C ++编译器包为Python 2.7安装错误

2 个答案: