Hi Alan,
Alan G wrote on 11.08.2005:
>> I will combine Kent's and your suggestion, because he included a
>> check for an AttributeError:
>>
>
>OK, as a slightly more perl-ish solution to the no Attribute problem
>you could also do this:
>
>try:
> type = re.search('\w+', parameters['type'].value).group() or
>'page'
>except KeyError:
> type = 'page'
>
Are you sure?
>>> a = 'abcd'
>>> import re
>>> type = re.search('\d+',a).group() or 'page'
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AttributeError: 'NoneType' object has no attribute 'group'
If the search does not succeed, the returned object has the value None, which
has no attribute group.
Thanks,
Jan
--
There are two major products that come out of Berkeley: LSD and UNIX. We don't
believe this to be a coincidence. - Jeremy S. Anderson
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