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[FIX] Topic Modelling: do not call get all topics table when no corpus #322

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Nov 3, 2017
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2 changes: 1 addition & 1 deletion orangecontrib/text/widgets/owtopicmodeling.py
Original file line number Diff line number Diff line change
Expand Up @@ -210,13 +210,13 @@ def on_start(self):
def on_result(self, corpus):
self.progressBarFinished(None)
self.Outputs.corpus.send(corpus)
self.Outputs.all_topics.send(self.model.get_all_topics_table())
if corpus is None:
self.topic_desc.clear()
self.Outputs.selected_topic.send(None)
self.Outputs.all_topics.send(None)
else:
self.topic_desc.show_model(self.model)
self.Outputs.all_topics.send(self.model.get_all_topics_table())

@learning_task.callback
def on_progress(self, p):
Expand Down