擅长:python、mysql、java
<pre><code>with open('Desktop/output.csv', 'w') as csvfile:
csvWriter = csv.writer(csvfile, delimiter=',', quotechar='"', quoting=csv.QUOTE_NONNUMERIC)
csvWriter.writerow(['Tooltip', 'Lat','Lon', 'Distance'])
counter = 0
for feature in features[:rowLimit]:
csvWriter.writerow([feature['TOOLTIP'], feature.geometry().centroid().asPoint().y(),feature.geometry().centroid().asPoint().x(), Ranker.calculateDistance(feature, layerEntrances)])
if counter % 100 == 0:
csvfile.flush()
counter += 1
csvfile.flush()
</code></pre>