I have a class that does MCMC sampling (Python 2.5) that uses decorators
-- one in particular called _add_to_post that appends the output of the
decorated method to a class attribute. However, when I
subclass this base class, the decorator no longer works:
Traceback (most recent call last):
File "/Users/chris/Projects/CMR/closed.py", line 132, in <module>
class M0(MetropolisHastings):
File "/Users/chris/Projects/CMR/closed.py", line 173, in M0
@_add_to_post
NameError: name '_add_to_post' is not defined
yet, when I look at the dict of the subclass (here called M0), I see the
decorator method:
In [5]: dir(M0)
Out[5]:
['__call__',
'__doc__',
'__init__',
'__module__',
'_add_to_post',
...
I dont see what the problem is here -- perhaps someone could shed
some light. I thought it might be the underscore preceding the name,
but I tried getting rid of it and that did not help.
Thanks.
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