[QGIS-Developer] FeatureIterator Python question

[Matthias Kuhn]

Hi Andreas,

that will be done automatically when the iterator scopes out or the last
feature is yielded.
There is normally no reason to care about this method.

Matthias

On 09/15/2017 04:04 PM, Andreas Neumann wrote:
> Just a quick followup question.
> 
> I see that the QgsFeatureIterator has a close method.
> 
> Should Python authors care about closing an existing feature iterator or
> would this be automatically done when the script stops executing?
> 
> Andreas
> 
> 
> On 15.09.2017 15:48, Andreas Neumann wrote:
>> Hi Matteo and Matthias,
>>
>> Thanks - that works fine. I did not know that this changed in Python 3.
>>
>> All the poor QGIS book authors who need to rewrite their books ...
>> about this Python changes.
>>
>> Helps a lot!
>>
>> Andreas
>>
>>
>>
>> On 15.09.2017 15:44, matteo wrote:
>>> Hi Andreas,
>>>
>>> if I'm not wrong the next method is not been removed, it is a python
>>> 3 *fix*
>>>
>>> https://stackoverflow.com/questions/1073396/is-generator-next-visible-in-python-3-0
>>>
>>>
>>> so instead of:
>>>
>>> it = layer.getFeatures()
>>> it.next()
>>>
>>> just type
>>>
>>> it = layer.getFeatures()
>>> next(it)
>>>
>>> Matteo
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