[SciPy-dev] All but two tests passing for me
Arnd Baecker
arnd.baecker at web.de
Fri Oct 28 13:54:17 EDT 2005
On Fri, 28 Oct 2005, Arnd Baecker wrote:
[...]
> No compile error anymore, but does not quite work yet:
>
> ======================================================================
> ERROR: check_integer
> (scipy.io.array_import.test_array_import.test_read_array)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "/home/abaecker/BUILDS2/Build_53/inst_scipy_newcore/lib/python2.4/site-packages/scipy/io/tests/test_array_import.py",
> line 62, in check_integer
> b = io.read_array(fname,atype=N.Int)
> File
> "/home/abaecker/BUILDS2/Build_53//inst_scipy_newcore/lib/python2.4/site-packages/scipy/io/array_import.py",
> line 359, in read_array
> raise ValueError, "One of the array types is invalid, k=%d" % k
> ValueError: One of the array types is invalid, k=0
>
> In [2]: scipy.__core_version__
> Out[2]: '0.4.3.1376'
> In [3]: scipy.__scipy_version__
> Out[3]: '0.4.2_1398'
>
> Sorry, have to rush now - will be back later,
Looking at the corresponding test:
def check_integer(self):
from scipy import stats
a = stats.randint.rvs(1,20,size=(3,4))
fname = tempfile.mktemp('.dat')
io.write_array(fname,a)
b = io.read_array(fname,atype=N.Int)
assert_array_equal(a,b)
os.remove(fname)
and executing this line by line shows the error for
b = io.read_array(fname,atype=N.Int)
Doing
b = io.read_array(fname)
reads in the array, but it gives floats.
However,
b = io.read_array(fname,atype=N.Int32)
works.
If this is the intended behaviour (also on 32Bit),
the unit test should be changed accordingly...
Best, Arnd
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