diff --git a/scripts/py/run_hf_low.py b/scripts/py/run_hf_low.py
index bd539ac5..bdf5bc9e 100644
--- a/scripts/py/run_hf_low.py
+++ b/scripts/py/run_hf_low.py
@@ -27,23 +27,6 @@ def check_stop(runner: AiciRunner, seq_id: int):
         raise StopGeneration
 
 
-def apply_bias(runner: AiciRunner, seq_id: int, scores: torch.Tensor) -> torch.Tensor:
-    bias_tensor = runner.recv_logit_bias()
-    runner.print_logs()
-    check_stop(runner, seq_id)
-    ff_tokens, backtrack = runner.mid_status(seq_id)
-    assert backtrack == 0, "backtrack not implemented"
-    assert len(ff_tokens) == 0, "ff_tokens not implemented"
-    bias_tensor = torch.from_numpy(bias_tensor).to(scores.device).to(scores.dtype)
-    # print(bias_tensor.shape, scores.shape, input_ids.shape)
-    vocab_size = bias_tensor.shape[1]
-    # scores should be the size of vocabulary but some models (phi-2) make it slightly bigger
-    assert scores.shape[1] <= vocab_size + 1000
-    scores = scores[:, 0:vocab_size]
-    assert scores.shape == bias_tensor.shape
-    return bias_tensor + scores
-
-
 def main(args):
     tokenizer = cast(
         PreTrainedTokenizer, AutoTokenizer.from_pretrained(args.tokenizer or args.model)
@@ -98,7 +81,9 @@ def main(args):
             runner.exec_mid()
 
             m_inp = input_ids.unsqueeze(0)
-            model_kwargs["attention_mask"] = torch.ones(m_inp.shape, dtype=torch.long, device=model.device)
+            model_kwargs["attention_mask"] = torch.ones(
+                m_inp.shape, dtype=torch.long, device=model.device
+            )
             model_inputs = model.prepare_inputs_for_generation(m_inp, **model_kwargs)
             outputs = model(
                 **model_inputs,
@@ -106,7 +91,7 @@ def main(args):
                 output_attentions=False,
                 output_hidden_states=False,
             )
-            scores: torch.Tensor = outputs.logits[:, -1, :] / temperature
+            scores: torch.Tensor = outputs.logits[:, -1, :]
 
             bias_tensor = runner.recv_logit_bias()
             runner.print_logs()
@@ -114,18 +99,24 @@ def main(args):
             ff_tokens, backtrack = runner.mid_status(seq_id)
             assert backtrack == 0, "backtrack not implemented"
             assert len(ff_tokens) == 0, "ff_tokens not implemented"
-            bias_tensor = torch.from_numpy(bias_tensor).to(scores.device).to(scores.dtype)
+            bias_tensor = (
+                torch.from_numpy(bias_tensor).to(scores.device).to(scores.dtype)
+            )
             # print(bias_tensor.shape, scores.shape, input_ids.shape)
             vocab_size = bias_tensor.shape[1]
             # scores should be the size of vocabulary but some models (phi-2) make it slightly bigger
             assert scores.shape[1] <= vocab_size + 1000
             scores = scores[:, 0:vocab_size]
             assert scores.shape == bias_tensor.shape
+            scores += bias_tensor
+            scores /= temperature
 
             probs = nn.functional.softmax(scores, dim=-1)
 
             if backtrack > 0 or len(ff_tokens) > 0:
-                next_tokens = torch.tensor(ff_tokens, dtype=torch.long, device=model.device)
+                next_tokens = torch.tensor(
+                    ff_tokens, dtype=torch.long, device=model.device
+                )
             else:
                 next_tokens = torch.multinomial(probs, num_samples=1).squeeze(1)
 
@@ -148,7 +139,13 @@ def main(args):
                 # len(m) == num_layers, len(m[0]) == 2 (key, value)
                 # shape of each elt is (batch_size, num_heads, seq_len, head_dim)
                 if m is not None and backtrack > 0:
-                    m = [(q[0][:, :, 0:computed_kv_len, :], q[1][:, :, 0:computed_kv_len, :]) for q in m]
+                    m = [
+                        (
+                            q[0][:, :, 0:computed_kv_len, :],
+                            q[1][:, :, 0:computed_kv_len, :],
+                        )
+                        for q in m
+                    ]
                     model_kwargs["past_key_values"] = m
 
             suspend, num_forks, ff_tokens = runner.pre_status(seq_id)
@@ -157,7 +154,13 @@ def main(args):
             assert num_forks <= 1, "forking not implemented"
 
             if len(ff_tokens) > 0:
-                input_ids = torch.cat([input_ids, torch.tensor(ff_tokens, dtype=torch.long, device=model.device)], dim=0)
+                input_ids = torch.cat(
+                    [
+                        input_ids,
+                        torch.tensor(ff_tokens, dtype=torch.long, device=model.device),
+                    ],
+                    dim=0,
+                )
 
     except StopGeneration:
         runner.print_logs()