Hello list. I can't delete features in a shapefile layer with pyqgis using QGIS 2.8.6-Wien and GDAL 1.11.3. The same code works properly in newer versions. I haven't found any issue in the tracker or message in the list about it. Could you confirm if it's a problem with my code or it's a QGIS bug?
The code is below. Best regards, Javier from qgis.core import * from PyQt4.QtCore import QVariant qgs = QgsApplication([], False) qgs.initQgis() fields = QgsFields() fields.append(QgsField("first", QVariant.Int)) fields.append(QgsField("second", QVariant.String, len=20)) fn = "my_shapes.shp" writer = QgsVectorFileWriter(fn, "CP1250", fields, QGis.WKBPoint, None, "ESRI Shapefile") del writer fet = QgsFeature() fet.setGeometry(QgsGeometry.fromPoint(QgsPoint(10, 10))) fet.setAttributes([1, "text"]) layer = QgsVectorLayer(fn, 'test', 'ogr') pr = layer.dataProvider() pr.addFeatures([fet]) assert layer.featureCount() == 1 to_clean = [f.id() for f in layer.getFeatures()] assert len(to_clean) == 1 pr.deleteFeatures(to_clean) assert layer.featureCount() == 0
_______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user