我正在尝试从Anaconda 2安装rpy2软件包。
Pip找到了rpy2并下载但是它给了我以下输出，导致出现错误信息：
C:\Users\ALEX\Anaconda2\Scripts>pip install rpy2
Collecting rpy2
Using cached rpy2-2.8.5.tar.gz
Complete output from command python setup.py egg_info:
R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under the terms of the
GNU General Public License versions 2 or 3.
For more information about these matters see
http://www.gnu.org/licenses/.
'sh' is not recognized as an internal or external command,
operable program or batch file.
R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch"
C:\PROGRA~1\R\R-33~1.2\bin\x64\R CMD config --ldflags
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "c:\users\alex\appdata\local\temp\pip-build-p9qyoo\rpy2\setup.py", line 331, in <module>
ri_ext = getRinterface_ext()
File "c:\users\alex\appdata\local\temp\pip-build-p9qyoo\rpy2\setup.py",
line 238, in getRinterface_ext
ldf = shlex.split(' '.join(rexec.cmd_config('--ldflags')))
File "c:\users\alex\appdata\local\temp\pip-build-p9qyoo\rpy2\setup.py",
line 191, in cmd_config
universal_newlines = True)
File "C:\Users\ALEX\Anaconda2\lib\subprocess.py", line 574, in
check_output
raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '('C:\\PROGRA~1\\R\\R-
33~1.2\\bin\\x64\\R', 'CMD', 'config', '--ldflags')' returned non-zero
exit status 1
----------------------------------------------------------------------
Command "python setup.py egg_info" failed with error code 1 in
c:\users\alex\appdata\local\temp\pip-build-p9qyoo\rpy2\
我在stackoverflow中研究过这个错误信息，我找到了一些建议。例如。下载并运行ez_setup.py脚本（Can't install via pip because of egg_info error）我做了但没有效果。
您的建议将不胜感激。