推荐sys.path但仍然找不到模块

Question

I'm working with an API which has the following code it it:

# aardvark_py.py
import os
import sys
try:
    import aardvark as api
except ImportError, ex1:
    import imp, platform
    ext = platform.system() in ('Windows', 'Microsoft') and '.dll' or '.so'
    try:
        api = imp.load_dynamic('aardvark', 'aardvark' + ext)
    except ImportError, ex2:
        import_err_msg  = 'Error importing aardvark%s\n' % ext
        import_err_msg += '  Architecture of aardvark%s may be wrong\n' % ext
        import_err_msg += '%s\n%s' % (ex1, ex2)
        raise ImportError(import_err_msg)

Needless to say that I can't modify this code.

My problem is in this line of code:

api = imp.load_dynamic('aardvark', 'aardvark' + ext)

The second argument species a path to the .dll , ie it is set to aarvark.dll , which is in the same location where aardvark_py.py is located. I import this module, aardvark_py into my code. My code is not located in the same location as aardvark_py.py and aardvark.dll . However when I do an import it fails. It raises an exception. It looks like it doesn't know where .dll is located, but I can't figure out why. Here is the error I'm getting

"path\to\aardvark_py.py", line 71, in <module>
    raise ImportError(import_err_msg)
ImportError: Error importing aardvark.dll
  Architecture of aardvark.dll may be wrong
No module named aardvark
DLL load failed: The specified module could not be found.

Here is approximate directory layout:

project_dir -
     |
     |- 3rdparty
     |    |
     |    |-aardvark
     |         |
     |         |-aarvark_py.py
     |         |-aardvark.dll     
     |
     |
     |-tools
         |
         |-mycode.py

mycode.py does contain code to ammend sys.path

sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__))), '..', '3rdparty', 'aardvark')

Answer 1

I had this same problem in 32-bit python 2.7. I installed 64-bit python 2.7 and now it works.