I have a df which looks like that:
I'm trying to convert it into an attribute table:
headers = [col for col in df.columns] fieldlist = QgsFields() fieldlist.append(QgsField(headers,QVariant.Int)) for name in headers[1:]: fieldlist.append(QgsField(name, QVariant.String)) for i in df.index.to_list(): featur = QgsFeature() newrow = df[headers].iloc[i].tolist() featur.setAttributes(newrow) sink.addFeature(featur,QgsFeatureSink.FastInsert)
Although I get this error:
Feature could not be written to Output_layer_9a58cfa4_ee1e_4b97_a6e8_dfc0410a280a: Could not store attribute "ID": Could not convert value "" to target type
Why do I get this even though I state that the first column (
QgsField) has numbers and the others have Strings?