Update dmx_perplexity.py

Accepting kwargs for _compute

dmx_perplexity.py

@@ -63,6 +63,7 @@ class DmxPerplexity(evaluate.Metric):
         model: Union[str, AutoModelForCausalLM],
         device=None,
         max_length=None,
+        **kwargs,
     ):
         if device is not None:
             assert device in [
@@ -80,7 +81,7 @@ class DmxPerplexity(evaluate.Metric):
             model = AutoModelForCausalLM.from_pretrained(model)
 
         else:
-            tokenizer = AutoTokenizer.from_pretrained(model.config._name_or_path)
+            tokenizer = AutoTokenizer.from_pretrained(model.config._name_or_path,**kwargs)
 
         if max_length:
             max_seq_len = max_length