Added assert on eval_mode

Co-authored-by: blackadder <scope.denis@mail.ru>

src/datautils.py

@@ -17,8 +17,9 @@ def set_seed(seed: Optional[int]):
     torch.random.manual_seed(seed)
 
 
-def get_red_pajama(nsamples, seqlen, tokenizer):
+def get_red_pajama(nsamples, seqlen, tokenizer, eval_mode=False):
     print("Loading red_pajama from togethercomputer/RedPajama-Data-1T-Sample")
+    assert not eval_mode, "Only train set is supported in RedPajama"
     traindata = load_dataset("togethercomputer/RedPajama-Data-1T-Sample", split="train")
     tokenizer.bos_token_id = 1
     tokenizer.eos_token_id = 2
@@ -238,7 +239,7 @@ def get_loaders(name, nsamples=128, seed=0, seqlen=2048, eval_mode=False, model_
         if name.lower() == "wikitext2":
             data = get_wikitext2(nsamples, seqlen, tokenizer, eval_mode=eval_mode)
         elif name.lower() == "pajama":
-            data = get_red_pajama(nsamples, seqlen, tokenizer)
+            data = get_red_pajama(nsamples, seqlen, tokenizer, eval_mode=eval_mode)
         elif name.lower() == "ptb":
             data = get_ptb(nsamples, seqlen, tokenizer, eval_mode=eval_mode)
         elif name.lower() == "ptb_new":