diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 76afb4b37..1275b13cd 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -36,6 +36,15 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  pre-commit:
+    runs-on: [ubuntu-latest]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - uses: pre-commit/action@v3.0.1
   upload_src:
     if: github.repository == 'siliconflow/onediff'
     runs-on: [ubuntu-latest]
diff --git a/onediff_comfy_nodes/modules/booster_cache.py b/onediff_comfy_nodes/modules/booster_cache.py
index b6c4e5347..bcc766063 100644
--- a/onediff_comfy_nodes/modules/booster_cache.py
+++ b/onediff_comfy_nodes/modules/booster_cache.py
@@ -7,6 +7,7 @@
 from onediff.torch_utils.module_operations import get_sub_module
 from onediff.utils.import_utils import is_oneflow_available
 
+
 @singledispatch
 def switch_to_cached_model(new_model, cached_model):
     raise NotImplementedError(type(new_model))
diff --git a/onediff_comfy_nodes/modules/oneflow/infer_compiler_registry/register_comfy/CrossAttentionPatch.py b/onediff_comfy_nodes/modules/oneflow/infer_compiler_registry/register_comfy/CrossAttentionPatch.py
index 749029178..cf9cf73e7 100644
--- a/onediff_comfy_nodes/modules/oneflow/infer_compiler_registry/register_comfy/CrossAttentionPatch.py
+++ b/onediff_comfy_nodes/modules/oneflow/infer_compiler_registry/register_comfy/CrossAttentionPatch.py
@@ -26,7 +26,7 @@ def tensor_to_size(source, dest_size):
     return source
 
 
-def get_weight_subidxs(weight,ad_params,sub_idxs):
+def get_weight_subidxs(weight, ad_params, sub_idxs):
     return weight[ad_params[sub_idxs]]
 
 
@@ -167,7 +167,7 @@ def ipadapter_attention(
         if ad_params is not None and ad_params["sub_idxs"] is not None:
             if isinstance(weight, torch.Tensor) and weight.dim() != 0:
                 weight = tensor_to_size(weight, ad_params["full_length"])
-                weight = get_weight_subidxs(weight,ad_params,"sub_idxs")
+                weight = get_weight_subidxs(weight, ad_params, "sub_idxs")
                 # if torch.all(weight == 0):
                 #     return 0
                 weight = weight.repeat(
@@ -178,8 +178,8 @@ def ipadapter_attention(
 
             # if image length matches or exceeds full_length get sub_idx images
             if cond.shape[0] >= ad_params["full_length"]:
-                cond = get_weight_subidxs(cond,ad_params,"sub_idxs")
-                uncond = get_weight_subidxs(uncond,ad_params,"sub_idxs")
+                cond = get_weight_subidxs(cond, ad_params, "sub_idxs")
+                uncond = get_weight_subidxs(uncond, ad_params, "sub_idxs")
             # otherwise get sub_idxs images
             else:
                 cond = tensor_to_size(cond, ad_params["full_length"])
diff --git a/onediff_diffusers_extensions/examples/kolors/README.md b/onediff_diffusers_extensions/examples/kolors/README.md
index d179afb43..1b6422aa9 100644
--- a/onediff_diffusers_extensions/examples/kolors/README.md
+++ b/onediff_diffusers_extensions/examples/kolors/README.md
@@ -118,4 +118,3 @@ python3 onediff_diffusers_extensions/examples/kolors/text_to_image_kolors.py \
 
 The quality report for accelerating the kolors model with onediff is located at:
 https://github.com/siliconflow/odeval/tree/main/models/kolors
-
diff --git a/onediff_diffusers_extensions/examples/kolors/text_to_image_kolors.py b/onediff_diffusers_extensions/examples/kolors/text_to_image_kolors.py
index 051e67443..fb43f93a9 100644
--- a/onediff_diffusers_extensions/examples/kolors/text_to_image_kolors.py
+++ b/onediff_diffusers_extensions/examples/kolors/text_to_image_kolors.py
@@ -2,10 +2,11 @@
 import json
 import time
 
+import torch
+
 from diffusers import DPMSolverMultistepScheduler, KolorsPipeline
-from onediffx import compile_pipe, quantize_pipe, load_pipe, save_pipe
 from onediff.infer_compiler import oneflow_compile
-import torch
+from onediffx import compile_pipe, load_pipe, quantize_pipe, save_pipe
 
 
 def parse_args():
@@ -103,7 +104,7 @@ def __init__(
         elif compiler == "oneflow":
             print("oneflow backend compile...")
             # self.pipe.unet = self.oneflow_compile(self.pipe.unet)
-            self.pipe = compile_pipe(self.pipe, ignores=['text_encoder', 'vae'])
+            self.pipe = compile_pipe(self.pipe, ignores=["text_encoder", "vae"])
 
     def warmup(self, gen_args, warmup_iterations):
         warmup_args = gen_args.copy()
diff --git a/src/infer_compiler_registry/register_diffusers/transformer_2d/v_0_28.py b/src/infer_compiler_registry/register_diffusers/transformer_2d/v_0_28.py
index dd8c82d88..2b74b98fe 100644
--- a/src/infer_compiler_registry/register_diffusers/transformer_2d/v_0_28.py
+++ b/src/infer_compiler_registry/register_diffusers/transformer_2d/v_0_28.py
@@ -1,6 +1,8 @@
+from typing import Any, Dict, Optional
+
 import torch
-from typing import Optional, Dict, Any
 from onediff.infer_compiler.backends.oneflow.transform import transform_mgr
+
 transformed_diffusers = transform_mgr.transform_package("diffusers")
 ConfigMixin = transformed_diffusers.configuration_utils.ConfigMixin
 register_to_config = transformed_diffusers.configuration_utils.register_to_config
@@ -20,11 +22,14 @@
 LoRACompatibleLinear = transformed_diffusers.models.lora.LoRACompatibleLinear
 ModelMixin = transformed_diffusers.models.modeling_utils.ModelMixin
 AdaLayerNormSingle = transformed_diffusers.models.normalization.AdaLayerNormSingle
-Transformer2DModelOutput = transformed_diffusers.models.transformers.transformer_2d.Transformer2DModelOutput
+Transformer2DModelOutput = (
+    transformed_diffusers.models.transformers.transformer_2d.Transformer2DModelOutput
+)
 proxy_Transformer2DModel = (
     transformed_diffusers.models.transformers.transformer_2d.Transformer2DModel
 )
 
+
 class Transformer2DModel(proxy_Transformer2DModel):
     def forward(
         self,
@@ -79,7 +84,9 @@ def forward(
         """
         if cross_attention_kwargs is not None:
             if cross_attention_kwargs.get("scale", None) is not None:
-                logger.warning("Passing `scale` to `cross_attention_kwargs` is deprecated. `scale` will be ignored.")
+                logger.warning(
+                    "Passing `scale` to `cross_attention_kwargs` is deprecated. `scale` will be ignored."
+                )
         # ensure attention_mask is a bias, and give it a singleton query_tokens dimension.
         #   we may have done this conversion already, e.g. if we came here via UNet2DConditionModel#forward.
         #   we can tell by counting dims; if ndim == 2: it's a mask rather than a bias.
@@ -100,7 +107,9 @@ def forward(
 
         # convert encoder_attention_mask to a bias the same way we do for attention_mask
         if encoder_attention_mask is not None and encoder_attention_mask.ndim == 2:
-            encoder_attention_mask = (1 - encoder_attention_mask.to(hidden_states.dtype)) * -10000.0
+            encoder_attention_mask = (
+                1 - encoder_attention_mask.to(hidden_states.dtype)
+            ) * -10000.0
             encoder_attention_mask = encoder_attention_mask.unsqueeze(1)
 
         hidden_states_in = hidden_states
@@ -113,8 +122,16 @@ def forward(
         elif self.is_input_vectorized:
             hidden_states = self.latent_image_embedding(hidden_states)
         elif self.is_input_patches:
-            height, width = hidden_states.shape[-2] // self.patch_size, hidden_states.shape[-1] // self.patch_size
-            hidden_states, encoder_hidden_states, timestep, embedded_timestep = self._operate_on_patched_inputs(
+            height, width = (
+                hidden_states.shape[-2] // self.patch_size,
+                hidden_states.shape[-1] // self.patch_size,
+            )
+            (
+                hidden_states,
+                encoder_hidden_states,
+                timestep,
+                embedded_timestep,
+            ) = self._operate_on_patched_inputs(
                 hidden_states, encoder_hidden_states, timestep, added_cond_kwargs
             )
 
@@ -131,7 +148,9 @@ def custom_forward(*inputs):
 
                     return custom_forward
 
-                ckpt_kwargs: Dict[str, Any] = {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
+                ckpt_kwargs: Dict[str, Any] = (
+                    {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
+                )
                 hidden_states = torch.utils.checkpoint.checkpoint(
                     create_custom_forward(block),
                     hidden_states,
@@ -203,7 +222,9 @@ def custom_forward(*inputs):
 
         return Transformer2DModelOutput(sample=output)
 
-    def _get_output_for_continuous_inputs(self, hidden_states, residual, batch_size, height, width, inner_dim):
+    def _get_output_for_continuous_inputs(
+        self, hidden_states, residual, batch_size, height, width, inner_dim
+    ):
         # # hidden_states = hidden_states.reshape(batch, height, width, inner_dim).permute(0, 3, 1, 2).contiguous()
         # hidden_states = (
         #     hidden_states.permute(0, 2, 1)
@@ -215,13 +236,17 @@ def _get_output_for_continuous_inputs(self, hidden_states, residual, batch_size,
         return
         if not self.use_linear_projection:
             hidden_states = (
-                hidden_states.reshape(batch_size, height, width, inner_dim).permute(0, 3, 1, 2).contiguous()
+                hidden_states.reshape(batch_size, height, width, inner_dim)
+                .permute(0, 3, 1, 2)
+                .contiguous()
             )
             hidden_states = self.proj_out(hidden_states)
         else:
             hidden_states = self.proj_out(hidden_states)
             hidden_states = (
-                hidden_states.reshape(batch_size, height, width, inner_dim).permute(0, 3, 1, 2).contiguous()
+                hidden_states.reshape(batch_size, height, width, inner_dim)
+                .permute(0, 3, 1, 2)
+                .contiguous()
             )
 
         output = hidden_states + residual
@@ -238,7 +263,13 @@ def _get_output_for_vectorized_inputs(self, hidden_states):
         return output
 
     def _get_output_for_patched_inputs(
-        self, hidden_states, timestep, class_labels, embedded_timestep, height=None, width=None
+        self,
+        hidden_states,
+        timestep,
+        class_labels,
+        embedded_timestep,
+        height=None,
+        width=None,
     ):
         raise
         # import ipdb; ipdb.set_trace()
@@ -247,10 +278,14 @@ def _get_output_for_patched_inputs(
                 timestep, class_labels, hidden_dtype=hidden_states.dtype
             )
             shift, scale = self.proj_out_1(F.silu(conditioning)).chunk(2, dim=1)
-            hidden_states = self.norm_out(hidden_states) * (1 + scale[:, None]) + shift[:, None]
+            hidden_states = (
+                self.norm_out(hidden_states) * (1 + scale[:, None]) + shift[:, None]
+            )
             hidden_states = self.proj_out_2(hidden_states)
         elif self.config.norm_type == "ada_norm_single":
-            shift, scale = (self.scale_shift_table[None] + embedded_timestep[:, None]).chunk(2, dim=1)
+            shift, scale = (
+                self.scale_shift_table[None] + embedded_timestep[:, None]
+            ).chunk(2, dim=1)
             hidden_states = self.norm_out(hidden_states)
             # Modulation
             hidden_states = hidden_states * (1 + scale) + shift
@@ -261,11 +296,23 @@ def _get_output_for_patched_inputs(
         if self.adaln_single is None:
             height = width = int(hidden_states.shape[1] ** 0.5)
         hidden_states = hidden_states.reshape(
-            shape=(-1, height, width, self.patch_size, self.patch_size, self.out_channels)
+            shape=(
+                -1,
+                height,
+                width,
+                self.patch_size,
+                self.patch_size,
+                self.out_channels,
+            )
         )
         hidden_states = torch.einsum("nhwpqc->nchpwq", hidden_states)
         output = hidden_states.reshape(
-            shape=(-1, self.out_channels, height * self.patch_size, width * self.patch_size)
+            shape=(
+                -1,
+                self.out_channels,
+                height * self.patch_size,
+                width * self.patch_size,
+            )
         )
         return output
 
@@ -284,4 +331,4 @@ def _operate_on_continuous_inputs(self, hidden_states):
             hidden_states = hidden_states.permute(0, 2, 3, 1).flatten(1, 2)
             hidden_states = self.proj_in(hidden_states)
 
-        return hidden_states, inner_dim
\ No newline at end of file
+        return hidden_states, inner_dim
diff --git a/src/infer_compiler_registry/register_diffusers/transformer_2d_oflow.py b/src/infer_compiler_registry/register_diffusers/transformer_2d_oflow.py
index 213eebd59..f30893d4d 100644
--- a/src/infer_compiler_registry/register_diffusers/transformer_2d_oflow.py
+++ b/src/infer_compiler_registry/register_diffusers/transformer_2d_oflow.py
@@ -921,7 +921,7 @@ def forward(
         )
         proxy_Transformer2DModel = (
             transformed_diffusers.models.transformer_2d.Transformer2DModel
-        )  
+        )
 
     class Transformer2DModel(proxy_Transformer2DModel):
         def forward(
@@ -1213,5 +1213,6 @@ def custom_forward(*inputs):
                 return (output,)
 
             return Transformer2DModelOutput(sample=output)
+
 else:
     from .transformer_2d.v_0_28 import Transformer2DModel, Transformer2DModelOutput
diff --git a/src/infer_compiler_registry/register_diffusers/unet_2d_blocks_oflow.py b/src/infer_compiler_registry/register_diffusers/unet_2d_blocks_oflow.py
index 6009adfb6..f4ac7340c 100644
--- a/src/infer_compiler_registry/register_diffusers/unet_2d_blocks_oflow.py
+++ b/src/infer_compiler_registry/register_diffusers/unet_2d_blocks_oflow.py
@@ -43,9 +43,7 @@ def forward(
                     else:
                         hidden_states = upsampler(hidden_states)
 
-    class CrossAttnUpBlock2D(
-        diffusers_unet_2d_blocks.CrossAttnUpBlock2D
-    ):
+    class CrossAttnUpBlock2D(diffusers_unet_2d_blocks.CrossAttnUpBlock2D):
         def forward(
             self,
             hidden_states: torch.FloatTensor,
@@ -185,9 +183,7 @@ def forward(
 
             return hidden_states
 
-    class CrossAttnUpBlock2D(
-        diffusers_unet_2d_blocks.CrossAttnUpBlock2D
-    ):
+    class CrossAttnUpBlock2D(diffusers_unet_2d_blocks.CrossAttnUpBlock2D):
         def forward(
             self,
             hidden_states: torch.FloatTensor,
diff --git a/src/infer_compiler_registry/register_diffusers/unet_2d_condition_oflow.py b/src/infer_compiler_registry/register_diffusers/unet_2d_condition_oflow.py
index 49f59ce1f..cb30bf835 100644
--- a/src/infer_compiler_registry/register_diffusers/unet_2d_condition_oflow.py
+++ b/src/infer_compiler_registry/register_diffusers/unet_2d_condition_oflow.py
@@ -14,12 +14,16 @@
     UNet2DConditionOutput = (
         transformed_diffusers.models.unet_2d_condition.UNet2DConditionOutput
     )
-    proxy_UNet2DConditionModel = transformed_diffusers.models.unet_2d_condition.UNet2DConditionModel
+    proxy_UNet2DConditionModel = (
+        transformed_diffusers.models.unet_2d_condition.UNet2DConditionModel
+    )
 else:
     UNet2DConditionOutput = (
         transformed_diffusers.models.unets.unet_2d_condition.UNet2DConditionOutput
     )
-    proxy_UNet2DConditionModel = transformed_diffusers.models.unets.unet_2d_condition.UNet2DConditionModel
+    proxy_UNet2DConditionModel = (
+        transformed_diffusers.models.unets.unet_2d_condition.UNet2DConditionModel
+    )
 
 try:
     USE_PEFT_BACKEND = transformed_diffusers.utils.USE_PEFT_BACKEND
diff --git a/src/onediff/infer_compiler/backends/oneflow/args_tree_util.py b/src/onediff/infer_compiler/backends/oneflow/args_tree_util.py
index fdac2a081..8fbe9b7d9 100644
--- a/src/onediff/infer_compiler/backends/oneflow/args_tree_util.py
+++ b/src/onediff/infer_compiler/backends/oneflow/args_tree_util.py
@@ -1,6 +1,7 @@
 import torch
 import oneflow as flow  # usort: skip
 import functools
+
 from oneflow.framework.args_tree import ArgsTree
 
 from onediff.utils import logger
diff --git a/src/onediff/infer_compiler/backends/oneflow/import_tools/patch_for_compiler.py b/src/onediff/infer_compiler/backends/oneflow/import_tools/patch_for_compiler.py
index d696e0153..1dea18a98 100644
--- a/src/onediff/infer_compiler/backends/oneflow/import_tools/patch_for_compiler.py
+++ b/src/onediff/infer_compiler/backends/oneflow/import_tools/patch_for_compiler.py
@@ -16,7 +16,13 @@ def mem_get_info(dev):
 
     @staticmethod
     def _scaled_dot_product_attention_math(
-        query, key, value, attn_mask=None, dropout_p=0.0, is_causal=False, scale=None,
+        query,
+        key,
+        value,
+        attn_mask=None,
+        dropout_p=0.0,
+        is_causal=False,
+        scale=None,
     ):
         scale_factor = 1 / math.sqrt(query.size(-1)) if scale is None else scale
 
@@ -51,7 +57,13 @@ def _scaled_dot_product_attention_math(
 
     @staticmethod
     def scaled_dot_product_attention(
-        query, key, value, attn_mask=None, dropout_p=0.0, is_causal=False, scale=None,
+        query,
+        key,
+        value,
+        attn_mask=None,
+        dropout_p=0.0,
+        is_causal=False,
+        scale=None,
     ):
         """Scaled Dot-Product Attention
         Args:
diff --git a/src/onediff/infer_compiler/backends/oneflow/online_quantization_utils.py b/src/onediff/infer_compiler/backends/oneflow/online_quantization_utils.py
index 3cc6effb5..cb8be21a8 100644
--- a/src/onediff/infer_compiler/backends/oneflow/online_quantization_utils.py
+++ b/src/onediff/infer_compiler/backends/oneflow/online_quantization_utils.py
@@ -1,5 +1,6 @@
 import functools
 
+
 def patch_input_adapter(in_args, in_kwargs):
     return in_args, in_kwargs