【发布时间】:2017-10-05 06:32:33
【问题描述】:
我使用 keras 和 theano 作为后端在 windows 10 上构建神经网络。我的 python 版本是 2.7。问题是当我尝试使用 keras 时,我不断收到路径错误。
$python
>>import keras
给我错误
Problem occurred during compilation with the command line below:
"g++" -shared -g -DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -m64 -DMS_WIN64 -I"C:\Python27\lib\site-packages\numpy\core\include" -I"C:\Python27\include" -I"C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\gof" -L"C:\Python27\libs" -L"C:\Python27" -o C:\Users\Patrick\AppData\Local\Theano\compiledir_Windows-10-10.0.14393-Intel64_Family_6_Model_61_Stepping_4_GenuineIntel-2.7.11-64\lazylinker_ext\lazylinker_ext.pyd C:\Users\Patrick\AppData\Local\Theano\compiledir_Windows-10-10.0.14393-Intel64_Family_6_Model_61_Stepping_4_GenuineIntel-2.7.11-64\lazylinker_ext\mod.cpp -lpython27
The system cannot find the path specified.
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\site-packages\keras-2.0.3-py2.7.egg\keras\__init__.py", line 3, in <module>
from . import activations
File "C:\Python27\lib\site-packages\keras-2.0.3-py2.7.egg\keras\activations.py", line 4, in <module>
from . import backend as K
File "C:\Python27\lib\site-packages\keras-2.0.3-py2.7.egg\keras\backend\__init__.py", line 70, in <module>
from .theano_backend import *
File "C:\Python27\lib\site-packages\keras-2.0.3-py2.7.egg\keras\backend\theano_backend.py", line 3, in <module>
import theano
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\__init__.py", line 66, in <module>
from theano.compile import (
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\compile\__init__.py", line 10, in <module>
from theano.compile.function_module import *
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\compile\function_module.py", line 21, in <module>
import theano.compile.mode
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\compile\mode.py", line 10, in <module>
import theano.gof.vm
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\gof\vm.py", line 662, in <module>
from . import lazylinker_c
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\gof\lazylinker_c.py", line 127, in <module>
preargs=args)
File "C:\Python27\lib\site-packages\theano-0.9.0-py2.7.egg\theano\gof\cmodule.py", line 2316, in compile_str
(status, compile_stderr.replace('\n', '. ')))
. ception: Compilation failed (return status=1): The system cannot find the path specified.
>>>
我可以告诉我需要添加到我的系统变量路径(至少我是这么认为的......)但无论我添加什么,我仍然会收到错误。我已经尝试添加
C:\Python27\lib
C:\Python27\lib\site-packages
基本上它所说的任何路径都无法指定。需要注意的是,我在安装 scipy 时遇到了很多麻烦,并且必须从 http://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy 获取 .whl 文件,不确定这是否有帮助。那是我的问题。
【问题讨论】:
-
它可能找不到g++,你有没有安装它,在哪里?那条路径在 PATH 中吗?
-
如果你没有安装 g++,试试 MinGW - 我在这里找到了我的:nuwen.net/mingw.html
标签: windows python-2.7 scipy keras theano