问题描述
我正在尝试在我的 Windows 7 机器上安装 Anaconda.我经常使用 cygwin 来进行命令行工作,我想从那里管理 Anaconda.我已经完成了图形安装程序,没有任何问题,并选中了必要的框以将我的默认路径重置为此 python 安装.我继续检查 python 在哪里,最初我得到了这个......
I'm trying to install Anaconda on my Windows 7 machine. I often use cygwin to for my command-line work, and I would like to manage Anaconda from there. I've worked through the graphic installer without any issues, and checked necessary boxes to reset my default path to this install of python. I go ahead to check where python is and initially I get this...
$ which python /usr/bin/python
从这里 python 工作正常...
From here python works fine...
$ python Python 2.7.5 (default, Oct 2 2013, 22:34:09) [GCC 4.8.1] on cygwin Type "help", "copyright", "credits" or "license" for more information.
但我正在尝试从 anaconda 工作,所以我只需要重新定义我的路径...
But I'm trying to work from anaconda, so I should just need to redefine my path...
$ export PATH=/cygdrive/c/anaconda:$PATH $ which python /cygdrive/c/anaconda/python
现在我应该很好了,但是当我尝试进入 python 时,它只是挂起
And now I should be good to go, but when I try and step into python, it just hangs
$ python
知道为什么会发生这种情况吗?详细返回,下面...
Any idea why this might be happening? verbose return, below...
$ python -v # installing zipimport hook import zipimport # builtin # installed zipimport hook # C:anacondalibsite.pyc matches C:anacondalibsite.py import site # precompiled from C:anacondalibsite.pyc # C:anacondalibos.pyc matches C:anacondalibos.py import os # precompiled from C:anacondalibos.pyc import errno # builtin import nt # builtin # C:anacondalib tpath.pyc matches C:anacondalib tpath.py import ntpath # precompiled from C:anacondalib tpath.pyc # C:anacondalibstat.pyc matches C:anacondalibstat.py import stat # precompiled from C:anacondalibstat.pyc # C:anacondalibgenericpath.pyc matches C:anacondalibgenericpath.py import genericpath # precompiled from C:anacondalibgenericpath.pyc # C:anacondalibwarnings.pyc matches C:anacondalibwarnings.py import warnings # precompiled from C:anacondalibwarnings.pyc # C:anacondaliblinecache.pyc matches C:anacondaliblinecache.py import linecache # precompiled from C:anacondaliblinecache.pyc # C:anacondalib ypes.pyc matches C:anacondalib ypes.py import types # precompiled from C:anacondalib ypes.pyc # C:anacondalibUserDict.pyc matches C:anacondalibUserDict.py import UserDict # precompiled from C:anacondalibUserDict.pyc # C:anacondalib\_abcoll.pyc matches C:anacondalib\_abcoll.py import _abcoll # precompiled from C:anacondalib\_abcoll.pyc # C:anacondalibabc.pyc matches C:anacondalibabc.py import abc # precompiled from C:anacondalibabc.pyc # C:anacondalib\_weakrefset.pyc matches C:anacondalib\_weakrefset.py import _weakrefset # precompiled from C:anacondalib\_weakrefset.pyc import _weakref # builtin # C:anacondalibcopy_reg.pyc matches C:anacondalibcopy_reg.py import copy_reg # precompiled from C:anacondalibcopy_reg.pyc # C:anacondalib raceback.pyc matches C:anacondalib raceback.py import traceback # precompiled from C:anacondalib raceback.pyc # C:anacondalibsysconfig.pyc matches C:anacondalibsysconfig.py import sysconfig # precompiled from C:anacondalibsysconfig.pyc # C:anacondalibe.pyc matches C:anacondalibe.py import re # precompiled from C:anacondalibe.pyc # C:anacondalibsre_compile.pyc matches C:anacondalibsre_compile.py import sre_compile # precompiled from C:anacondalibsre_compile.pyc import _sre # builtin # C:anacondalibsre_parse.pyc matches C:anacondalibsre_parse.py import sre_parse # precompiled from C:anacondalibsre_parse.pyc # C:anacondalibsre_constants.pyc matches C:anacondalibsre_constants.py import sre_constants # precompiled from C:anacondalibsre_constants.pyc # C:anacondaliblocale.pyc matches C:anacondaliblocale.py import locale # precompiled from C:anacondaliblocale.pyc import encodings # directory C:anacondalibencodings # C:anacondalibencodings\__init__.pyc matches C:anacondalibencodings\__init__.py import encodings # precompiled from C:anacondalibencodings\__init__.pyc # C:anacondalibcodecs.pyc matches C:anacondalibcodecs.py import codecs # precompiled from C:anacondalibcodecs.pyc import _codecs # builtin # C:anacondalibencodingsaliases.pyc matches C:anacondalibencodingsaliases.py import encodings.aliases # precompiled from C:anacondalibencodingsaliases.pyc import operator # builtin # C:anacondalibfunctools.pyc matches C:anacondalibfunctools.py import functools # precompiled from C:anacondalibfunctools.pyc import _functools # builtin import _locale # builtin # C:anacondalibencodingscp1252.pyc matches C:anacondalibencodingscp1252.py import encodings.cp1252 # precompiled from C:anacondalibencodingscp1252.pyc # zipimport: found 13 names in C:anacondalibsite-packagesunipy-0.1.0-py2.7.egg # zipimport: found 144 names in C:anacondalibsite-packagessetuptools-3.6-py2.7.egg Python 2.7.7 |Anaconda 2.0.1 (64-bit)| (default, Jun 11 2014, 10:40:02) [MSC v.1500 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. Anaconda is brought to you by Continuum Analytics. Please check out: http://continuum.io/thanks and htt
我遇到的另一个(可能相关的)问题是每次关闭/打开 cygwin 时都需要重置路径.我在 .bashrc 和 .profile 中输入了以下文本,以尝试永久设置路径:
Another (possibly related) issue I'm having is needing to reset the path every time I close/open cygwin. I've entered the following text into .bashrc and .profile to try and set the path permanently:
# Set path to python from anaconda install export PATH=/cygdrive/c/anaconda:$PATH
打开和关闭cygwin后,返回:
After opening and closing cygwin, I return to:
$ which python /usr/bin/python
这可能与设置某些系统环境变量有关吗?
Could this be related to setting certain system environment variables?
推荐答案
为了在 Cygwin 中使用交互式 Python shell,我使用了 -i 选项.
To work with the interactive Python shell in Cygwin I use the -i option.
为了从 Anaconda 安装中获取它,我使用了上面建议的步骤:
To get it from the Anaconda install, I used the steps suggested above:
$ export PATH=/cygdrive/c/anaconda:$PATH $ which python /cygdrive/c/anaconda/python
然后我在 Cygwin 中使用 -i 选项启动 python:
Then I launch python within Cygwin with the -i option:
$ python -i Python 2.7.8 |Anaconda 2.1.0 (64-bit)| (default, Jul 2 2014, 15:12:11) [MSC v.1500 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. Anaconda is brought to you by Continuum Analytics. Please check out: http://continuum.io/thanks and https://binstar.org >>>>
这些库也运行良好.例如,现在可以导入 pandas 库(已通过 Anaconda 安装).
The libraries are also working fine. For instance the pandas library (which has been installed through Anaconda) can be imported now.
>>>> import pandas >>>> pandas.DataFrame <class 'pandas.core.frame.DataFrame'>
现在为了永久保存,我在我的 bashrc 文件中添加了路径:
Now to make this permanent I added the path in my bashrc file:
$ echo 'export PATH=/cygdrive/c/anaconda:$PATH' >> .bashrc $ source .bashrc $ which python /cygdrive/c/anaconda/python
我希望这会有所帮助.