Update vllm_causallms.py

lm_eval/models/vllm_causallms.py

@@ -150,7 +150,9 @@ please install vllm via `pip install lm-eval[vllm]` or `pip install -e .[vllm]`"
                 temperature=0, prompt_logprobs=2, max_tokens=1
             )
         if self.data_parallel_size > 1:
-            requests = [list(x) for x in utils.divide(requests, self.data_parallel_size)]
+            requests = [
+                list(x) for x in utils.divide(requests, self.data_parallel_size)
+            ]
             inputs = [(self.model_args, sampling_params, req) for req in requests]
 
             with Pool(self.data_parallel_size) as pool: