diff --git a/vllm/hpu/cache_ops.py b/vllm/hpu/cache_ops.py
index facc01751dc5..9042924f68b3 100644
--- a/vllm/hpu/cache_ops.py
+++ b/vllm/hpu/cache_ops.py
@@ -5,9 +5,11 @@
 # LICENSE file in the root directory of this source tree.
 ###############################################################################
 
+import math
+
 import habana_frameworks.torch as htorch
 import torch
-import math
+
 
 def reshape_and_cache(key,
                       value,
diff --git a/vllm/model_executor/models/gpt_bigcode.py b/vllm/model_executor/models/gpt_bigcode.py
index b06ea89aeded..5d4387dbb9f4 100644
--- a/vllm/model_executor/models/gpt_bigcode.py
+++ b/vllm/model_executor/models/gpt_bigcode.py
@@ -46,6 +46,7 @@
 
 is_hpu = current_platform.is_hpu()
 
+
 class GPTBigCodeAttention(nn.Module):
 
     def __init__(
diff --git a/vllm/model_executor/models/llama.py b/vllm/model_executor/models/llama.py
index 9bb3456d3f0f..d809da29e5e6 100644
--- a/vllm/model_executor/models/llama.py
+++ b/vllm/model_executor/models/llama.py
@@ -57,6 +57,7 @@
 
 is_hpu = current_platform.is_hpu()
 
+
 class LlamaMLP(nn.Module):
 
     def __init__(