
Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/pkg_resources.py", line 225, in get_provider

module = sys.modules[moduleOrReq]

KeyError: 'numpy'

Traceback (most recent call last):

 "/usr/lib/python2.6/site-packages/nose/loader.py", line 364, in loadTestsFromName
addr.filename, addr.module)

 "/usr/lib/python2.6/site-packages/nose/importer.py", line 39, in importFromPath
return self.importFromDir(dir_path, fqname)

 "/usr/lib/python2.6/site-packages/nose/importer.py", line 84, in importFromDir
mod = load_module(part_fqname, fh, filename, desc)

 "/usr/local/scikit-learn-master/sklearn/tests/test_random_projection.py", line 6, in <module>
from sklearn.metrics import euclidean_distances

 "/usr/local/scikit-learn-master/sklearn/metrics/__init__.py", line 7, in <module>
from .ranking import auc

 "/usr/local/scikit-learn-master/sklearn/metrics/ranking.py", line 26, in <module>
from ..utils import check_consistent_length

 "/usr/local/scikit-learn-master/sklearn/utils/__init__.py", line 11, in <module>
from .validation import (as_float_array,

 "/usr/local/scikit-learn-master/sklearn/utils/validation.py", line 18, in <module>
FLOAT_DTYPES = (np.float64, np.float32, np.float16)AttributeError: 'module' object has no attribute 'float16'