Python JsonLinesItemExporter.fields_to_export Examples

Example #1

File: pipelines.py Project: zanachka/PageRank

 def open_spider(self, spider):
     f = open('%s.json' % spider.name, 'wb')
     exporter = JsonLinesItemExporter(f)
     exporter.fields_to_export = ['origin', 'to']
     exporter.start_exporting()
     self.exporters[spider.name] = exporter