replace concatenates with cat (#1781)

src/sparseml/modifiers/obcq/utils/helpers.py

@@ -158,10 +158,10 @@ def ppl_eval_general(
 
         vocabulary_size = logits[0].shape[-1]
         logits = [logit[:, :-1, :].view(-1, vocabulary_size) for logit in logits]
-        logits = torch.concatenate(logits, dim=0).contiguous().to(torch.float32)
+        logits = torch.cat(logits, dim=0).contiguous().to(torch.float32)
 
         labels = [sample[:, 1:].view(-1) for sample in samples]
-        labels = torch.concatenate(labels, dim=0).to(dev)
+        labels = torch.cat(labels, dim=0).to(dev)
         neg_log_likelihood += torch.nn.functional.cross_entropy(
             logits,
             labels,

src/sparseml/transformers/data/base_llm.py

@@ -100,7 +100,7 @@ def _add_end_token(self, tokenized_sample):
             if len(tokenized_sample) == self._seqlen:
                 tokenized_sample[-1] = self.tokenizer.eos_token_id
             else:
-                tokenized_sample = torch.concatenate(
+                tokenized_sample = torch.cat(
                     (
                         tokenized_sample,
                         torch.tensor((self.tokenizer.eos_token_id,)),