`在theano安装期间没有名为nose_parameterized的模块

目前我正在尝试使用cuda支持在我的ubuntu 16.04系统上安装theano . 在我尝试测试安装之前，安装过程本身进展顺利：

python -c "import theano; theano.test()"

输出的最后几行是：

======================================================================
ERROR: Failure: ImportError (No module named nose_parameterized)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/loader.py", line 418, in loadTestsFromName
    addr.filename, addr.module)
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/theano/tests/test_rop.py", line 16, in <module>
    from theano.tests import unittest_tools as utt
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/theano/tests/unittest_tools.py", line 7, in <module>
    from nose_parameterized import parameterized
ImportError: No module named nose_parameterized

----------------------------------------------------------------------
Ran 408 tests in 13.085s

FAILED (SKIP=26, errors=80)

在这些之前大约有20个块，看起来不同的测试在堆栈跟踪中完全相同的前3行失败 . 最终发生的代码如下所示（添加了行号）：

411. # FIXME: to support module.name names,
412. # do what resolve-name does and keep trying to
413. # import, popping tail of module into addr.call,
414. # until we either get an import or run out of
415. # module parts
416. try:
417.     module = self.importer.importFromPath(
418.     addr.filename, addr.module)
419. finally:
420.     self.config.plugins.afterImport(
421.     addr.filename, addr.module)

在寻找解决方案时，我遇到了：
Error running nosetests
我尝试了那里提出的解决方案：
sudo pip install nose-parameterized
但这没有效果 . 有谁知道还有什么可能导致这个错误？

编辑：所以我重新安装了theano，使问题更具可重复性 . 我使用here找到的说明安装了theano，所以我使用了：

sudo apt-get install python-numpy python-scipy python-dev python-pip python-nose g++ libopenblas-dev git  
sudo pip install Theano

然后我用了：

nosetests theano

这个输出的最后几行几乎与之前相同：

======================================================================
ERROR: Failure: ImportError (No module named nose_parameterized)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/loader.py", line 418, in loadTestsFromName
    addr.filename, addr.module)
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/home/myUser/anaconda2/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/home/myUser/.local/lib/python2.7/site-packages/theano/tests/test_rop.py", line 16, in <module>
    from theano.tests import unittest_tools as utt
  File "/home/myUser/.local/lib/python2.7/site-packages/theano/tests/unittest_tools.py", line 7, in <module>
    from nose_parameterized import parameterized
ImportError: No module named nose_parameterized

----------------------------------------------------------------------
Ran 457 tests in 160.608s

FAILED (SKIP=24, errors=95)

编辑2：我认为这可能是一个python版本的问题 . 当我尝试：

python -V

我明白了：

Python 2.7.12 :: Anaconda 4.2.0 (64-bit)

并且存在以下文件夹：
/usr/local/lib/python2.7/dist-packages/nose_parameterized
所以，就我所见，这应该不是问题 . 但是，当我尝试：

python2.7 -c "import nose_parameterized"

我明白了：

Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: No module named nose_parameterized