我使用python和windows8 / anaconda spyder (2.7),我正在尝试更新Theano。当我安装theano时
"pip install --upgrade theano"
该错误发生在numpy安装部分。
虽然numpy可以在anaconda GUI中使用,但在anaconda终端中没有显示。(pip show numpy不输出任何内容)
错误如下(当我尝试安装numpy时,同样的错误也发生了)
File "c:\users\user\appdata\local\temp\pip_build_user\numpy\numpy\distutils\command\build_src.py", line 329, in build_extension_sources
sources = self.generate_sources(sources, ext)
File "c:\users\user\appdata\local\temp\pip_build_user\numpy\numpy\distutils\command\build_src.py", line 386, in generate_sources
source = func(extension, build_dir)
File "numpy\core\setup.py", line 455, in generate_config_h
rep = check_long_double_representation(config_cmd)
File "numpy\core\setup_common.py", line 191, in check_long_double_representation
cmd.compiler.compile_options.remove("/GL")
AttributeError: Mingw32CCompiler instance has no attribute 'compile_options'
----------------------------------------
Cleaning up...
Removing temporary dir c:\users\user\appdata\local\temp\pip_build_user...
Command C:\Anaconda\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\user\\appdata\\local\\temp\\pip_build_user\\numpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\user\appdata\local\temp\pip-nm4fpu-record\install-record.txt --single-version-externally-managed --compile failed with error code 1 in c:\users\user\appdata\local\temp\pip_build_user\numpy
Exception information:
Traceback (most recent call last):
File "C:\Anaconda\lib\site-packages\pip\basecommand.py", line 122, in main
status = self.run(options, args)
File "C:\Anaconda\lib\site-packages\pip\commands\install.py", line 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
File "C:\Anaconda\lib\site-packages\pip\req.py", line 1435, in install
requirement.install(install_options, global_options, *args, **kwargs)
File "C:\Anaconda\lib\site-packages\pip\req.py", line 706, in install
cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
File "C:\Anaconda\lib\site-packages\pip\util.py", line 697, in call_subprocess
% (command_desc, proc.returncode, cwd))
InstallationError: Command C:\Anaconda\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\user\\appdata\\local\\temp\\pip_build_user\\numpy\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\user\appdata\local\temp\pip-nm4fpu-record\install-record.txt --single-version-externally-managed --compile failed with error code 1 in c:\users\user\appdata\local\temp\pip_build_user\numpy
发布于 2016-01-10 01:26:10
这很可能是一个麻木的问题。不幸的是,我不能升级theano,即使在修复之后,我会建议,但遵循一步一步的指南,如this one可能会工作。
这个特定的问题发生是因为numpy.distutils.misc_util.mingw32()
返回False,而它不应该返回False。我决定手动将系统变量MSYSTEM
设置为MINGW32
,这个变量没有在我的系统中定义,而且我发现它不太可能破坏任何其他行为。
正如我所说的,这并不能保证升级会起作用,也不能保证不会有副作用,但它会解决这里提到的问题。
https://stackoverflow.com/questions/33886558
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