Yves Glodt wrote:
> bruno at modulix wrote:
>
>> Yves Glodt wrote:
>>
>>> Hello,
>>>
>>> if I do this:
>>>
>>> for row in sqlsth:
>>> ________pkcolumns.append(row[0].strip())
>>> ________etc
>>>
>>>
>>> without a prior:
>>>
>>> pkcolumns = [];
>>>
>>>
>>> I get this error on first iteration:
>>> UnboundLocalError: local variable 'pkcolums' referenced before
>>> assignment
>>>
>>>
>>> I guess that's normal as it's the way python works...?!?
Well you could do something like this. (Untested and unrecommended)
self.__dict__.setdefault('pkcolumns', []).append(row[0].strip())
Personally I find
pkcolumns = []
pkcolumns .append(row[0].strip())
to be nicer ;-)
--
hilsen/regards Max M, Denmark
http://www.mxm.dk/
IT's Mad Science
--
http://mail.python.org/mailman/listinfo/python-list
