[SciPy-Dev] scipy.test() errors

Nils Wagner nwagner@iam.uni-stuttgart...
Mon Jun 13 15:02:49 CDT 2011


Hi all,

I found two scipy.test() errors and a new failure...

>>> scipy.__version__
'0.10.0.dev7179'

python2.6.5

Nils

======================================================================
ERROR: test_netcdf.test_read_example_data
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/nose-0.11.2.dev-py2.6.egg/nose/case.py", 
line 183, in runTest
     self.test(*self.arg)
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/tests/test_netcdf.py", 
line 124, in test_read_example_data
     f = netcdf_file(fname, 'r')
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 205, in __init__
     self._read()
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 492, in _read
     self._read_var_array()
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 536, in _read_var_array
     typecode, size, dtype_, begin_, vsize) = 
self._read_var()
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 624, in _read_var
     attributes = self._read_att_array()
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 522, in _read_att_array
     attributes[name] = self._read_values()
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/io/netcdf.py", 
line 649, in _read_values
     values = fromstring(values, dtype='>%s%d' % 
(typecode, size))
TypeError: data type ">d8" not understood

======================================================================
ERROR: Failure: ImportError (No module named array_tools)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/nose-0.11.2.dev-py2.6.egg/nose/loader.py", 
line 382, in loadTestsFromName
     addr.filename, addr.module)
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/nose-0.11.2.dev-py2.6.egg/nose/importer.py", 
line 39, in importFromPath
     return self.importFromDir(dir_path, fqname)
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/nose-0.11.2.dev-py2.6.egg/nose/importer.py", 
line 86, in importFromDir
     mod = load_module(part_fqname, fh, filename, desc)
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/signal/tests/test_array_tools.py", 
line 7, in <module>
     from scipy.signal.array_tools import axis_slice, 
axis_reverse, \
ImportError: No module named array_tools


======================================================================
FAIL: test_lu (test_decomp.TestLUSolve)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/scipy/linalg/tests/test_decomp.py", 
line 732, in test_lu
     assert_array_equal(x1,x2)
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/numpy/testing/utils.py", 
line 706, in assert_array_equal
     verbose=verbose, header='Arrays are not equal')
   File 
"/home/nwagner/local/lib64/python2.6/site-packages/numpy/testing/utils.py", 
line 635, in assert_array_compare
     raise AssertionError(msg)
AssertionError:
Arrays are not equal

(mismatch 90.0%)
  x: array([-0.36278861,  0.75920432,  0.19844271, 
 0.65479681,  0.40510514,
         0.79604687, -1.05344321, -0.25597019, 
-0.34997286,  0.07080989])
  y: array([-0.36278861,  0.75920432,  0.19844271, 
 0.65479681,  0.40510514,
         0.79604687, -1.05344321, -0.25597019, 
-0.34997286,  0.07080989])




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