style: upgrade the linter (#339)

* style: reformated codes

* style: reformated codes

.clang-format

+BasedOnStyle:  LLVM           # K&R / "attach" braces like the code now
+IndentWidth:   4              # 4‑space indents everywhere
+TabWidth:      4
+UseTab:        Never          # never convert to tabs
+ColumnLimit:   120
+
+AccessModifierOffset: -4
+
+BreakBeforeBraces: Attach     # `void foo() {` — brace on same line
+BraceWrapping:
+  AfterNamespace:  false      # `namespace x {` on same line
+  SplitEmptyFunction: false
+  SplitEmptyRecord:  false
+  SplitEmptyNamespace: false
+
+PointerAlignment: Right       # `int *ptr`, `const Foo *bar`
+ReferenceAlignment: Pointer   # `int &ref` -> same rule as pointers
+
+SortIncludes: false           # keep the hand‑crafted include order
+IncludeBlocks: Preserve
+
+SortUsingDeclarations: false
+
+IndentPPDirectives: None      # keep `#pragma` / `#if` at column 0
+
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine:  false
+AllowShortBlocksOnASingleLine:        false
+BinPackParameters:            false   # one parameter per line (as written)
+BinPackArguments:             false
+
+AlignAfterOpenBracket: Align  # preserve the current hanging‑indent style
+AlignConsecutiveAssignments:  true
+AlignConsecutiveDeclarations: false
+
+SpaceAfterTemplateKeyword: false
+
+BreakTemplateDeclarations: Yes

.clang-format-ignore

+third_party/*

.github/ISSUE_TEMPLATE/1-bug-report.yml

@@ -37,4 +37,3 @@ body:
     placeholder: "Example: python run_model.py --config config.json"
   validations:
     required: true
-

.pre-commit-config.yaml

+# Adapted from https://github.com/sgl-project/sglang/blob/main/.pre-commit-config.yaml
+default_stages: [ pre-commit, pre-push, manual ]
+
 repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-symlinks
+      - id: destroyed-symlinks
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+        args: [ --allow-multiple-documents ]
+      - id: check-toml
+      - id: check-ast
+      - id: check-added-large-files
+      - id: check-merge-conflict
+      #      - id: check-shebang-scripts-are-executable
+      - id: detect-private-key
+      #      - id: debug-statements
+      - id: no-commit-to-branch
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.13.2
+    hooks:
+      - id: isort
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.3.2
+    rev: v0.11.2
     hooks:
       - id: ruff
-        args: ["--output-format", "github"]
+        args: [ --fixable=F401 ]
+        files: ^(nunchaku/|examples/|tests/|app/)
+        exclude: \.ipynb$
+  - repo: https://github.com/psf/black
+    rev: 24.10.0
+    hooks:
+      - id: black-jupyter
+      - id: black
+        args: [ -l, "120" ]
+        files: ^(nunchaku/|examples/|tests/|app/)
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v20.1.3
+    hooks:
+      - id: clang-format
+        types_or: [ c++, cuda ]
+        args: [ --style=file, --verbose ]
+  - repo: https://github.com/kynan/nbstripout
+    rev: 0.8.1
+    hooks:
+      - id: nbstripout
+        args:
+          - '--keep-output'
+          - '--extra-keys=metadata.kernelspec metadata.language_info.version'

app/flux.1/depth_canny/assets/description.html

 <div style="display: flex; justify-content: center; align-items: center; text-align: center;">
     <div>
         <h1>
-            <img src="https://github.com/mit-han-lab/nunchaku/raw/refs/heads/main/assets/logo.svg"
+            <img src="https://github.com/mit-han-lab/nunchaku/raw/refs/heads/main/assets/svdquant.svg"
                  alt="logo"
                  style="height: 40px; width: auto; display: block; margin: auto;"/>
             INT4 FLUX.1-{model_name}-dev Demo

app/flux.1/depth_canny/run_gradio.py

@@ -10,9 +10,6 @@ from controlnet_aux import CannyDetector
 from diffusers import FluxControlPipeline
 from image_gen_aux import DepthPreprocessor
 from PIL import Image
-
-from nunchaku.models.safety_checker import SafetyChecker
-from nunchaku.models.transformers.transformer_flux import NunchakuFluxTransformer2dModel
 from utils import get_args
 from vars import (
     DEFAULT_GUIDANCE_CANNY,
@@ -28,8 +25,11 @@ from vars import (
     WIDTH,
 )
 
+from nunchaku.models.safety_checker import SafetyChecker
+from nunchaku.models.transformers.transformer_flux import NunchakuFluxTransformer2dModel
+
 # import gradio last to avoid conflicts with other imports
-import gradio as gr
+import gradio as gr  # noqa: isort: skip
 
 args = get_args()
 
@@ -132,7 +132,7 @@ with gr.Blocks(css_paths="assets/style.css", title=f"SVDQuant Flux.1-{model_name
         device_info = f"Running on {gpu.name} with {memory:.0f} GiB memory."
     else:
         device_info = "Running on CPU 🥶 This demo does not work on CPU."
-    notice = f'<strong>Notice:</strong>&nbsp;We will replace unsafe prompts with a default prompt: "A peaceful world."'
+    notice = '<strong>Notice:</strong>&nbsp;We will replace unsafe prompts with a default prompt: "A peaceful world."'
 
     def get_header_str():