python – 导入scikit-learn模块时出错

import sklearn
db = sklearn.cluster.DBSCAN()

我收到以下错误：

AttributeError: 'module' object has no attribute 'cluster'

在IPython中完成制表符,我似乎可以访问base,clone,externals,re,setup_module,sys和warning模块.没有别的,尽管其他人(包括集群)在sklearn目录中.

遵循以下pbu的建议并使用

from sklearn import cluster

我明白了：

Traceback (most recent call last):
  File "test.py",line 2,in <module>
    from sklearn import cluster
  File "C:Python34libsite-packagessklearncluster__init__.py",line 6,in <module>
    from .spectral import spectral_clustering,SpectralClustering
  File "C:Python34libsite-packagessklearnclusterspectral.py",line 13,in <module>
    from ..utils import check_random_state,as_float_array
  File "C:Python34libsite-packagessklearnutils__init__.py",line 16,in <module>
    from .class_weight import compute_class_weight,compute_sample_weight
  File "C:Python34libsite-packagessklearnutilsclass_weight.py",line 7,in <module>
    from ..utils.fixes import in1d
  File "C:Python34libsite-packagessklearnutilsfixes.py",line 318,in <module>
    from scipy.sparse.linalg import lsqr as sparse_lsqr
  File "C:Python34libsite-packagesscipysparselinalg__init__.py",line 109,in <module>
    from .isolve import *
  File "C:Python34libsite-packagesscipysparselinalgisolve__init__.py",in <module>
    from .iterative import *
  File "C:Python34libsite-packagesscipysparselinalgisolveiterative.py",in <module>
    from . import _iterative
ImportError: DLL load failed: The specified module could not be found.

我在Windows上使用Python 3.4,scikit-learn 0.16.1.