[Numpy-discussion] Test failures on 2.6

[T J]

Hi,

I'm getting a couple of test failures with Python 2.6, Numpy 1.2.0, Nose 0.10.4:



nose version 0.10.4
..........................................................................................................................................................................................................................................................................................................................................................................................................................................F................K........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................./share/home/me/usr/lib/python2.6/site-packages/numpy/lib/tests/test_io.py:68:
SyntaxWarning: assertion is always true, perhaps remove parentheses?
  assert(c.readlines(),
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................./share/home/me/usr/lib/python2.6/site-packages/numpy/ma/tests/test_core.py:1315:
SyntaxWarning: assertion is always true, perhaps remove parentheses?
  assert(store._mask, True)
/home/me/usr/lib/python2.6/site-packages/numpy/ma/tests/test_core.py:1322:
SyntaxWarning: assertion is always true, perhaps remove parentheses?
  assert(store._mask, True)
/home/me/usr/lib/python2.6/site-packages/numpy/ma/tests/test_core.py:1989:
SyntaxWarning: assertion is always true, perhaps remove parentheses?
  assert(test.mask, [0,1,0,0,0,0,0,0,0,0])
...............................................E................................................................................................................................................................................
======================================================================
ERROR: Tests the min/max functions with explicit outputs
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/me/usr/lib/python2.6/site-packages/numpy/ma/tests/test_core.py",
line 653, in test_minmax_funcs_with_output
    result = npfunc(xm,axis=0,out=nout)
  File "/home/me/usr/lib/python2.6/site-packages/numpy/core/fromnumeric.py",
line 1525, in amin
    return amin(axis, out)
  File "/home/me/usr/lib/python2.6/site-packages/numpy/ma/core.py",
line 2978, in min
    np.putmask(out, newmask, np.nan)
ValueError: cannot convert float NaN to integer

======================================================================
FAIL: test_umath.TestComplexFunctions.test_against_cmath
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/me/usr/lib/python2.6/site-packages/nose-0.10.4-py2.6.egg/nose/case.py",
line 182, in runTest
    self.test(*self.arg)
  File "/home/me/usr/lib/python2.6/site-packages/numpy/core/tests/test_umath.py",
line 268, in test_against_cmath
    assert abs(a - b) < atol, "%s %s: %s; cmath: %s"%(fname,p,a,b)
AssertionError: arcsin 2: (1.57079632679-1.31695789692j); cmath:
(1.57079632679+1.31695789692j)

----------------------------------------------------------------------
Ran 1726 tests in 8.856s

FAILED (KNOWNFAIL=1, errors=1, failures=1)
<nose.result.TextTestResult run=1726 errors=1 failures=1>