Update translation.py

translation.py

@@ -188,7 +188,7 @@ class Translator:
             start = batch_num * self.BATCH_SIZE
             end = start + self.BATCH_SIZE
             batch = sentences[start:end]
-            translated = translator.translate_batch(batch, src_lang, tgt_lang)
+            translated = self.translate_batch(batch, src_lang, tgt_lang)
             results.extend(translated)
             return " ".join(results).strip()