64位Windows 7 LIBSVM和Python錯誤：函數 'svm_get_sv_indices' 不foud

Question

我工作在Windows 7（64位）.I've安裝了Python 2.7.3（32位版本）和LIBSVM-3.13。 當我嘗試啓動該導入一個簡單的.py文件svmutil我得到一個錯誤

C:\libsvm-3.13\python>python provade.py 
Traceback (most recent call last): 
File "provade.py", line 1, in <module> 
from svmutil import * 
File "C:\libsvm-3.13\python\svmutil.py", line 3, in <module> 
from svm import * 
File "C:\libsvm-3.13\python\svm.py", line 288, in <module> 
fillprototype(libsvm.svm_get_sv_indices, None, [POINTER(svm_model), POINTER(c_int)]) 
File "C:\Python27\lib\ctypes\__init__.py", line 378, in __getattr__ 
func = self.__getitem__(name) 
File "C:\Python27\lib\ctypes\__init__.py", line 383, in __getitem__ 
func = self._FuncPtr((name_or_ordinal, self)) 
AttributeError: function 'svm_get_sv_indices' not found 

的provade.py是：

from svmutil import * 

我已經複製libsvm.dll文件複製到C： \ Windows \ System32目錄...

有什麼建議？謝謝。

Answer 1

這是一個錯誤。 libsvm-3.13 DLL缺少三個函數。試試libsvm 3.14或alternative binaries。