[Qgis-user] How can I reset the starting point of a QgsFeatureIterator?

[Nathan Woodrow]

Just grab a new iterator.  Any reason you want to reuse the same iteratror.
On 21/10/2013 11:44 PM, "Stefano Masera" <stefano.masera at arpa.piemonte.it>
wrote:

> Hi list,
> I use an iterator two times in a python code and I have to reset it to the
> starting point before to recall it.
>
> # first use of the iterator
> iterator = layer.dataProvider().getFeatures()
> for feature in iterator:
> #  operations
> # than, a second time I have to use the operator, in a following part of
> the code:
> for feature in iterator:
> #  other operations
>
> But it doesn't start from the first feature!
>
> I try with:
> iterator.rewind()
> between the two blocks, but it doesn't work.
>
> Thanks.
>
> Stefano Masera
>
>
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