[egenix-users] Re: No iterator support?
mal at egenix.com
Mon Oct 29 12:58:14 CET 2007
On 2007-10-29 12:35, Martijn Pieters wrote:
> On 10/29/07, Martijn Pieters <mj at zopatista.com> wrote:
>> Using python 2.4 here. I keep getting "TypeError: len() of unsized
>> object" when trying to use a mx.ODBC cursor as an iterator:
>> for row in cursor:
>> # do something with the row
>> cursor does have an __iter__ and a next() method, and calling .next()
>> does give me a result. Am I doing something wrong here?
No, it should work like that. We'll have a look.
> The workaround for now is to define an iterator function:
> def _iter(cursor):
> while True:
> yield cursor.next()
> and use that in "for row in _iter(cursor):"
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