theano import error (win10 python2.7)
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PHP中文网 2017-04-18 10:32:09
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因为项目需要,在win10-64位电脑上配置theano.
但是一直有 import error的错误,找不到解决方法。
作为一个python新手,实在搞不定,请大家不吝赐教!小女子不胜感激!

按照网上的教程,安装了anaconda2, 版本是4.2.0;
conda install mingw libpython安装了mingw libpython;mingw版本是4.7,libpython版本是2.0
修改了系统的环境变量如下:

在系统变量中添加了PYTHONPATH 变量值为 E:AnacondaLibsite-packagestheano

在cmd窗口的起始目录下,新建了 .theanorc.txt 文件(按照教程来的)

在cmd窗口里输入pip install theano安装了theano,版本是0.9.0

在cmd中打开python,输入:import theano 之后出现错误提示信息:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named theano

然后我在Spyder的Ipython console中输入:import theano
出现了不一样的import error:
Traceback (most recent call last):
File "<ipython-input-1-3397704bd624>", line 1, in <module>

import theano

File "E:Anacondalibsite-packagestheano__init__.py", line 66, in <module>

from theano.compile import (

File "E:Anacondalibsite-packagestheanocompile__init__.py", line 10, in <module>

from theano.compile.function_module import *

File "E:Anacondalibsite-packagestheanocompilefunction_module.py", line 18, in <module>

from theano import config, gof

ImportError: cannot import name gof
如图:

有人说可能是存在多个版本的theano,但我只安装过这个版本。
用pip uninstall theano卸载了之后,又pip install theano,还是没有解决这个问题。
有人说是因为有cygwin和Mingw,cygwin的环境变量path还在mingw之前,可我并没有cygwin这个包。
总之试了一些方法,仍然解决不了我的问题。

不知该怎么解决,希望大家给些帮助,谢谢!

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刘奇

Is it possible that it is a problem with the python version? The cmd window is python2.7.13, the Spyder version is 2.7.12

======0408 update======
I had installed python2.7.13 before, and the python that comes with anaconda is version 2.7.12, so I uninstalled the 2.7.13 version of python. Then enter python in cmd, and then import theano, a new error appears:
Problem occurred during compilation with the command line below:
"C:MinGWbing++.exe" -shared -g -DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -m64 -DMS_WIN64 -I" E:Anacondalibsite-packagesnumpycoreinclude" -I"E:Anacondainclude" -I"E:Anacondalibsite-packagestheanogof" -L"E:Anacondalibs" -L"E:Anaconda" -o C:UserszhouyidanAppDataLocalTheanocompiledir_Windows-10-10.0.10586-Intel64_Family_6_Model_94_Stepping_3 _GenuineIntel- 2.7.12-64lazylinker_extlazylinker_ext.pyd C:UserszhouyidanAppDataLocalTheanocompiledir_Windows-10-10.0.10586-Intel64_Family_6_Model_94_Stepping_3_GenuineIntel-2.7.12-64lazylinker_extmod.cpp -lpython27
C:Userszhouyi danAppDataLocalTheanocompiledir_Windows-10-10.0.10586-Intel64_Family_6_Model_94_Stepping_3_GenuineIntel-2.7.12-64lazylinker_extmod.cpp:1 :0: sorry, unimplemented: 64-bit mode not compiled in
#include <Python.h>
^

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "E:Anacondalibsite-packagestheano__init__.py", line 66, in <module>

from theano.compile import (

File "E:Anacondalibsite-packagestheanocompile__init__.py", line 10, in <module>

from theano.compile.function_module import *

File "E:Anacondalibsite-packagestheanocompilefunction_module.py", line 21, in <module>

import theano.compile.mode

File "E:Anacondalibsite-packagestheanocompilemode.py", line 10, in <module>

import theano.gof.vm

File "E:Anacondalibsite-packagestheanogofvm.py", line 662, in <module>

from . import lazylinker_c

File "E:Anacondalibsite-packagestheanogoflazylinker_c.py", line 127, in <module>

preargs=args)

File "E:Anacondalibsite-packagestheanogofcmodule.py", line 2316, in compile_str

(status, compile_stderr.replace('\n', '. ')))

Exception: Compilation failed (return status=1): C:UserszhouyidanAppDataLocalTheanocompiledir_Windows-10-10.0.10586-Intel64_Family_6_Model_94_Stepping_3_GenuineIntel-2.7.12-64lazylinker_extmod.cpp:1:0: sorry, unimplemented: 64-bit m. include <Python .h>

It’s still the same errors as before in Spyder. . .

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