samplesLuceneInActionCategorizerTest.py

Hello, pylucene-dev.

Windows XP, cygwin, latest PyLucene
I got error when run
\samples\LuceneInAction\CategorizerTest.py

E
============================================================
==========
ERROR: testCategorization
(lia.advsearching.CategorizerTest.CategorizerTest)
------------------------------------------------------------
----------
Traceback (most recent call last):
  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 43, in
testCategorization
    self.getCategory("extreme agile
methodology"))
  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 88, in
getCategory
    angle = self.computeAngle(words, category, vectorMap)
  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 113,
in computeAngle
    return float('nan')
ValueError: invalid literal for float(): nan

------------------------------------------------------------
----------
Ran 1 test in 0.031s

FAILED (errors=1)

Yura Smolsky,
http://altervisionmedia.
com/


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pylucene-devosafoundation.org
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cene-dev

On Thu, 13 Apr 2006, Yura Smolsky wrote:

> Hello, pylucene-dev.
>
> Windows XP, cygwin, latest PyLucene
> I got error when run
> \samples\LuceneInAction\CategorizerTest.py
>
> E
>
============================================================
==========
> ERROR: testCategorization
(lia.advsearching.CategorizerTest.CategorizerTest)
>
------------------------------------------------------------
----------
> Traceback (most recent call last):
>  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 43, in
testCategorization
>    self.getCategory("extreme agile
methodology"))
>  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 88, in
getCategory
>    angle = self.computeAngle(words, category,
vectorMap)
>  File
"D:\workshop\PyLuceneNewLast\samples\LuceneInActio
n\lia\advsearching\CategorizerTest.py", line 113,
in computeAngle
>    return float('nan')
> ValueError: invalid literal for float(): nan

Strange. I can start python and type:

>>> float('nan')
nan
>>> float('NAN')
nan
>>> float('Nan')
nan
>>> float('Nann')
Traceback (most recent call last):
   File "<stdin>", line 1, in ?
ValueError: invalid literal for float(): Nann

Can you ?

Andi..
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cene-dev

Hello, Andi.

>>>> float('nan')
AV> nan
>>>> float('NAN')
AV> nan
>>>> float('Nan')
AV> nan
>>>> float('Nann')
AV> Traceback (most recent call last):
AV>    File "<stdin>", line 1, in ?
AV> ValueError: invalid literal for float(): Nann

AV> Can you ?

on windows:

ActivePython 2.4 Build 243 (ActiveState Corp.) based on
Python 2.4 (#60, Nov 30 2004, 09:34:21) [MSC v.1310 32 bit
(Intel)] on win32
Type "help", "copyright",
"credits" or "license" for more
information.
>>> float('nan')
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ValueError: invalid literal for float(): nan

On Debian Linux:

Python 2.4.1 (#3, Jun 12 2005, 16:04:10)
[GCC 3.3.5 (Debian 1:3.3.5-8)] on linux2
Type "help", "copyright",
"credits" or "license" for more
information.
>>> float('nan')
nan
>>> float('nannn')
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ValueError: invalid literal for float(): nannn

It is b/c windows's python is too old?

Yura Smolsky,
http://altervisionmedia.
com/


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pylucene-dev mailing list
pylucene-devosafoundation.org
http://lists.osafoundation.org/mailman/listinfo/pylu
cene-dev