def merge(self):
for source in self.sources:
if not source.fields_map:
self.alarm('存在映射为空的源:{},请检查！'.format(str(source)))
return
task = Task()
task.add_sources(self.sources)
task.merge()
info = '\n{}:\n'.format(datetime.datetime.utcnow())
for x in task.stats:
info += '数据源:{}, 标签:{}, 抽取数目:{}, 去重丢弃:{}\n'.format(
x[0], x[1], x[2], x[3])
orig_text = self.textEdit_2.toPlainText()
self.textEdit_2.setText(orig_text + info)
self.table_info, self.tag_info = task.merge_completed()
