我的MacPorts使用安裝python27並添加到/ opt/local/bin目錄路徑到PATH變量。當我執行which python時，我得到安裝在/opt/local/bin的那個很好。不過，我使用easy_install安裝鼻子，並且nosetests現在安裝在/ usr/local/bin中。在/ opt/local/bin中還有一個nosetests-2.7。我試着運行一個：鼻子python27和sklearn
/opt/local/bin/nosetests-2.7 --exe sklearn
然而，一堆警告和成功的測試後，我最終得到如下：
ERROR: sklearn.cluster.bicluster.tests.test_utils.test_get_submatrix
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/nose-1.3.0-py2.7.egg/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sklearn/cluster/bicluster/tests/test_utils.py", line 43, in test_get_submatrix
assert_true(np.all(X != -1))
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/unittest/case.py", line 422, in assertTrue
if not expr:
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/scipy/sparse/base.py", line 183, in __bool__
raise ValueError("The truth value of an array with more than one "
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all().
----------------------------------------------------------------------
Ran 1715 tests in 112.607s
FAILED (SKIP=16, errors=1)
不知道爲什麼被執行File "/Library/Python/2.7/site-packages/nose-1.3.0-py2.7.egg/nose/case.py"時，我清楚地跑了來自/ opt/local/bin目錄的nosetests。
任何幫助將非常感激！
UPDATE：
的結果：python -c 'import sys; print(sys.path)'
「[ ''， '/Library/Python/2.7/site-packages/nose-1.3.0-py2.7.egg'，「/ Library/Python/2.7/site-packages/Theano-0.6.0-py2.7.egg'，'/Library/Python/2.7/site-packages/scipy-0.13.2-py2.7-macosx-10.8-intel .egg ' '/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip'，' /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2 0.7' ， '/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin'，「/opt/local/Library/Frameworks/Python.framework/Versions/2.7 /lib/python2.7/plat-mac'，'/opt/local/Library/Frameworks/Python.framework/Versions/2 .7/lib/python2.7/plat-mac/lib-scriptpackages'，'/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk'，'/ opt /local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old '' /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ LIB-dynload」， '/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages'， '/Library/Python/2.7/site-packages']」
'python -c'import sys;打印（sys.path）''說？ –
在問題中添加了命令的結果！ – bytebiscuit