我如何控制 python 安装包

Question

我在 win7/64，并且已经有一些 python，但想将 mosek 安装到新的 WinPython

>where python
C:\Users\nlab\Downloads\WinPython-64bit-2.7.9.5\python-2.7.9.amd64\python.exe
C:\Python27\python.exe
C:\Program Files (x86)\LilyPond\usr\bin\python.exe

我正在关注 these instructions

>cd C:\Program Files\Mosek\tools\platform\win64x86\python

>python setup.py build --build-base c:\Users\nlab install --user
running build
running build_py
creating c:\Users\nlab\lib
creating c:\Users\nlab\lib\mosek
copying mosek\array.py -> c:\Users\nlab\lib\mosek
copying mosek\__init__.py -> c:\Users\nlab\lib\mosek
creating c:\Users\nlab\lib\mosek\fusion
copying mosek\fusion\SolverInfo.py -> c:\Users\nlab\lib\mosek\fusion
copying mosek\fusion\Utils.py -> c:\Users\nlab\lib\mosek\fusion
copying mosek\fusion\__init__.py -> c:\Users\nlab\lib\mosek\fusion
running install
running install_lib
creating C:\Users\nlab\AppData\Roaming\Python
creating C:\Users\nlab\AppData\Roaming\Python\Python27
creating C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages
creating C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
copying c:\Users\nlab\lib\mosek\array.py -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
creating C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion
copying c:\Users\nlab\lib\mosek\fusion\SolverInfo.py -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion
copying c:\Users\nlab\lib\mosek\fusion\Utils.py -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion
copying c:\Users\nlab\lib\mosek\fusion\__init__.py -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion
copying c:\Users\nlab\lib\mosek\__init__.py -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
byte-compiling C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\array.py to array.pyc
byte-compiling C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion\SolverInfo.py to SolverInfo.pyc
byte-compiling C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion\Utils.py to Utils.pyc
byte-compiling C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\fusion\__init__.py to __init__.pyc
byte-compiling C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek\__init__.py to __init__.pyc
running install_data
copying C:\Program Files\Mosek\tools\platform\win64x86\python\..\..\bin\mosek64_7_1.dll -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
copying C:\Program Files\Mosek\tools\platform\win64x86\python\..\..\bin\mosekglb64_7_1.dll -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
copying C:\Program Files\Mosek\tools\platform\win64x86\python\..\..\bin\mosekxx7_1.dll -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
copying C:\Program Files\Mosek\tools\platform\win64x86\python\..\..\bin\libiomp5md.dll -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
copying C:\Program Files\Mosek\tools\platform\win64x86\python\..\..\..\..\..\license.pdf -> C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\mosek
running install_egg_info
Writing C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\Mosek-7.1.31-py2.7.egg-info
Please review the MOSEK license conditions in license.pdf

创造和使用 C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\ 但是我想要 C:\Users\nlab\Downloads\WinPython-64bit-2.7.9.5\python-2.7.9.amd64\Lib\site-packages\

我尝试明确使用 WinPython 的 exe：

>C:\Users\nlab\Downloads\WinPython-64bit-2.7.9.5\python-2.7.9.amd64\python.exe setup.py build --build-base c:\Users\nlab install --user
running build
running build_py
running install
running install_lib
running install_data
running install_egg_info
Removing C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\Mosek-7.1.31-py2.7.egg-info
Writing C:\Users\nlab\AppData\Roaming\Python\Python27\site-packages\Mosek-7.1.31-py2.7.egg-info
Please review the MOSEK license conditions in license.pdf

但这似乎没有帮助

Answer 1

我认为是您的 setup.py 选项导致了错误。具体来说，user 选项将安装到特定目录中 linked 到您的用户配置文件中

https://docs.python.org/2/install/#alternate-installation-the-user-scheme

，无论 link 向 WinPython 发送了什么。这适用于在系统目录中没有写权限的用户。如果你想 link 安装到你的 WinPython，那么运行

C:\Users\nlab\Downloads\WinPython-64bit-2.7.9.5\python-2.7.9.amd64\python.exe setup.py install

如果您想确保它安装在正确的位置，请使用 --prefix 选项

https://docs.python.org/2/install/#alternate-installation-windows-the-prefix-scheme

例如

python.exe setup.py install --prefix="C:\Users\nlab\Downloads\WinPython-64bit-2.7.9.5\python-2.7.9.amd64\"

...但这不是必需的，因为这只是与此特定 WinPython 关联的默认前缀。

我如何控制 python 安装包

how do i control to which python to install a package

python

setuptools

distutils

setup.py

mosek