运行theano时的编译问题 [英] compilation issue when running theano

问题描述

我在Windows 8、64位上安装了theano。我正在使用anaconda实现，python 3.4。尝试安装theano时，我努力遵循了此链接上的所有步骤（在另一台具有类似配置的计算机上有帮助）：

I installed theano on windows 8, 64 bit. I am using anaconda implementation, python 3.4. Trying to install theano, I diligently followed all steps on this link (which helped on another computer with similar configuration):

http://rosinality.ncity.net/doku.php?id=python:installing_theano （英语和韩语）

每当我在IDE（pycharm）上键入'import theano'时，我都会收到一条很长的错误消息，但我认为最有意义的部分是：

whenever I type 'import theano' on my IDE (pycharm) I get a long error message, but I believe the most meaningful portion is:

import theano
>>>>Exception: Compilation failed (return status=1):     

C:\Users\xxx\AppData\Local\Theano\compiledir_Windows-8-6.2.9200-    

Intel64_Family_6_Model_69_Stepping_1_GenuineIntel-3.4.3-

64\lazylinker_ext\mod.cpp:1: sorry, unimplemented: 64-bit mode not compiled in

中编译衷心感谢您输入的
btw，我安装了mignw64，msys和所有其他依赖项。

Would sincerely appreciate some input btw, I installed mignw64, msys, and all other dependencies.

解决方案

我发现了问题。路径环境变量未指向正确的mingw-w64目录（在64位Windows上运行theano时需要使用此目录）。

I found the problem. the path environment variable was not pointing to the correct mingw-w64 (which is needed to run theano on 64 bit windows) directory.

环境变量应始终指向mingw-w64目录的bin子目录，例如：

The environment variable should always point to the bin subdirectory of the mingw-w64 directory, as in:

C:\Users\xxxxx\Anaconda3\mingw-w64\mingw64\bin

同样，以下帖子非常有用，可以在64上安装theano位窗口（英语和韩语）：

Again, the following post is VERY USEFUL to install theano on 64-bit windows (in English and Korean):

http://rosinality.ncity.net/doku.php?id=python:installing_theano

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