Update train.py

train.py

@@ -27,8 +27,8 @@ PUSH_TO_HUB = True
 
 def load_data():
     if not INSTRUCT_FINETUNE_BOOL:
-        dataset = load_dataset(INPUT_DATASET, "cosmopedia-v2", split="train")#, streaming=True)
-        # dataset = Dataset.from_generator(lambda: dataset.take(int(5e+6)))
+        dataset = load_dataset(INPUT_DATASET, "cosmopedia-v2", split="train", streaming=True)
+        dataset = Dataset.from_generator(lambda: dataset.take(int(15e+6)))
         # dataset = dataset.shard(num_shards=len(dataset) // SHARD_SIZE, index=INIT)
     else:
         dataset = load_dataset(INSTRUCT_DATASET, split="train")#, streaming=True)