Does iterator.rewind() return True?
2013/10/23 Stefano Masera <stefano.mas...@arpa.piemonte.it> > Hi list, > I use an iterator two times in a python code and I wantto reset it to the > starting point before to reuse it. > In this way I hope to be more quick. > > # 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 > > > _______________________________________________ > Qgis-developer mailing list > Qgis-developer@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-developer > -- Giovanni Allegri http://about.me/giovanniallegri blog: http://blog.spaziogis.it GEO+ geomatica in Italia http://bit.ly/GEOplus
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