Update ESLO.py

ESLO.py

@@ -382,6 +382,7 @@ class ESLO(datasets.GeneratorBasedBuilder):
         utterances = iter(utterances)
         if self.config.single_samples:
             yield from utterances
+            return
         merged_utterance = next(utterances)
         start_time = merged_utterance.start_timestamp
         while True:
@@ -389,7 +390,7 @@ class ESLO(datasets.GeneratorBasedBuilder):
                 new_utterance = next(utterances)
             except StopIteration:
                 yield merged_utterance
-                break
+                return
             end_time = new_utterance.end_timestamp
             if end_time - start_time > self.config.max_duration:
                 yield merged_utterance