vector.py 文件源码

def addfeature(self, geometry, fieldname, fieldvalue):

        if fieldname not in self.fieldnames:
            raise IOError("field does not exist")

        featureDefn = self.layerdef
        feature = ogr.Feature(featureDefn)
        feature.SetGeometry(geometry)
        feature.SetField(fieldname, fieldvalue)
        self.layer.CreateFeature(feature)
        feature.Destroy()
        self.init_features()