Update ESLO.py

ESLO.py

@@ -356,7 +356,6 @@ class ESLO(datasets.GeneratorBasedBuilder):
         -------
         A NumPy array containing the audio waveform, in float32 dtype.
         """
-        print(file)
         try:
             # This launches a subprocess to decode audio while down-mixing and resampling as necessary.
             # Requires the ffmpeg CLI and `ffmpeg-python` package to be installed.
@@ -379,14 +378,15 @@ class ESLO(datasets.GeneratorBasedBuilder):
             overlap=utterance1.overlap or utterance2.overlap
         )
 
-    def _merged_utterances_iterator(self, utterance_iterator):
+    def _merged_utterances_iterator(self, utterances: List):
+        utterances = iter(utterances)
         if self.config.single_samples:
-            yield from utterance_iterator
-        merged_utterance = next(iter(utterance_iterator))
+            yield from utterances
+        merged_utterance = next(utterances)
         start_time = merged_utterance.start_timestamp
         while True:
             try:
-                new_utterance = next(utterance_iterator)
+                new_utterance = next(utterances)
             except StopIteration:
                 yield merged_utterance
                 break