On 19 May 2011 21:08, Laurent Gautier <lgaut...@gmail.com> wrote:
> >>> ri.NA_Real
> NA_real_
> >>> import sys
> >>> sys.version
> '2.7.1+ (r271:86832, Mar 24 2011, 00:37:39) \n[GCC 4.5.2]'
>
OK, that's interesting:
>>> ri.NA_Real
0.0
>>> sys.version
'2.7.1+ (r271:86832, Apr 11 2011, 18:05:24) \n[GCC 4.5.2]'
The value of NA_Real can be displayed as 0.0, or as a very small float (e-41
or smaller), which can change on different runs.
It also gives me another problem: after rpy2.rinterface (or rpy2.robjects)
has been imported, doing any more imports fails with a SyntaxError. It's not
100% consistent, but I can reproduce it quite a few times in a row (closing
and relaunching the interactive interpreter). This only seems to be the case
in 2.7 - I can't reproduce it in 3.2.
>>> import rpy2.robjects
>>> import sys
File "<stdin>", line 1
import sys
^
SyntaxError: invalid syntax
Thomas
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