[QGIS-Developer] FeatureIterator Python question

[Andreas Neumann]

Hi,

Found out that I can access my first feature like:

feature = list(FeatureIterator)[0]

but not sure if this is recommended and efficient.

Why was the next() method of the feature iterator removed in QGIS 3? Is 
there a particular reason for that?

Thanks,

Andreas


On 15.09.2017 14:43, Andreas Neumann wrote:
> Hi,
>
> While porting a project from QGIS 2x to 3x I came across a Python issue:
>
> In QGIS 2.x I had a code like below working:
>
> feature = FeatureIterator.next()
>
> In QGIS 3x it says that object has no attribut next.
>
> How do I access the first result of a feature iterator in QGIS 3?
>
> I don't want to loop, because I know that my FeatureIterator always 
> has just one result. I just want to access this first feature.
>
> Thanks for your help,
>
> Andreas
>
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