Update

.github/workflows/ruff.yml

@@ -9,6 +9,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/ruff-action@v3
-      - run: ruff check
-      - run: ruff format --check
+      - name: Install dependencies
+        run: |
+          pip install pre-commit ruff
+
+      # 4️⃣ Run pre-commit on all files
+      - name: Run pre-commit hooks
+        run: |
+          pre-commit run --all-files || (
+            echo ""
+            echo "❌ Pre-commit checks failed!"
+            echo "This project REQUIRES pre-commit to run formatting and lint fixes."
+            echo ""
+            echo "To fix locally, run:"
+            echo "  pip install pre-commit"
+            echo "  pre-commit install"
+            echo "  pre-commit run --all-files"
+            exit 1
+          )

.gitignore

@@ -129,4 +129,6 @@ test*.sh
 
 # Examples
 examples/outputs
-outputs/
+outputs/
+
+paper/

.pre-commit-config.yaml

@@ -1,20 +1,8 @@
 repos:
-  - repo: https://github.com/PyCQA/isort
-    rev: 6.0.1
-    hooks:
-      - id: isort
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.12.11
     hooks:
-      - id: ruff-check
-        args: [
-          --fix,                # auto-fix lint + style issues
-          --unsafe-fixes,       # allows formatting & import sorting
-        ]
+      - id: ruff
+        args: ["--fix"]
 
-  - repo: https://github.com/codespell-project/codespell
-    rev: v2.4.1
-    hooks:
-      - id: codespell # See pyproject.toml for args
-        additional_dependencies:
-          - tomli
+      - id: ruff-format

README.md

@@ -50,7 +50,7 @@ If `weasyprint` fails to find GTK or Cairo, also run:
 
 ```bash
 brew install cairo pango gdk-pixbuf libffi
-pip install weasyprint
+uv pip install weasyprint
 ```
 
 #### Step 1 – Install MMORE
@@ -61,15 +61,10 @@ To install the latest release of the package, simply run:
 uv pip install mmore
 ```
 
-To install the package for development, simply run:
-```bash
-uv venv .venv
-source .venv/bin/activate
-uv pip install -e .
-```
-
 > :warning: This package requires many big dependencies and requires a dependency override, so it has to be installed with `uv` to handle `pip` installations. [Check our tutorial on uv](https://github.com/swiss-ai/mmore/blob/master/docs/uv.md).
 
+> :warning: **Check the instructions for contributors directly at [`docs/for_devs.md`](./docs/for_devs.md)**
+
 ### Minimal Example
 
 You can use our predefined CLI commands to execute parts of the pipeline. Note that you might need to prepend `python -m` to the command if the package does not properly create bash aliases.
@@ -142,33 +137,6 @@ See [the `/docs` directory](https://github.com/swiss-ai/mmore/blob/master/docs)
 | **Media Files**    | MP4, MOV, AVI, MKV, MP3, WAV, AAC       | GPU/CPU                  | :white_check_mark:
 | **Web Content**    | HTML                                    | CPU                      | :x:
 
-
-## Contributing
-
-We welcome contributions to improve the current state of the pipeline, feel free to:
-
-- Open an issue to report a bug or ask for a new feature
-- Open a pull request to fix a bug or add a new feature
-- You can find ongoing new features and bugs in the [Issues]
-
-Don't hesitate to star the project :star: if you find it interesting! (you would be our star).
-
-### To make sure your code is pretty, this repo has a `pre-commit` configuration file that runs linters (`isort`, `black`)
-
-1. Install pre-commit if you haven't already
-
-`uv pip install pre-commit`
-
-2. Set up the git hook scripts
-
-`pre-commit install`
-
-3. Run the checks manually (optional but good before first commit)
-
-`pre-commit run --all-files`
-
-We also use `pyright` to type-check the code base, please make sure your Pull Requests are type-checked.
-
 ## License
 
 This project is licensed under the Apache 2.0 License, see the [LICENSE :mortar_board:](LICENSE) file for details.

docs/for_devs.md

@@ -0,0 +1,221 @@
+# Developer Documentation
+
+Welcome to the MMORE developer documentation! This guide will help you set up your development environment and contribute to the project.
+
+## Table of Contents
+
+- [Developer Documentation](#developer-documentation)
+  - [Table of Contents](#table-of-contents)
+  - [Development Setup](#development-setup)
+    - [System Dependencies](#system-dependencies)
+      - [Linux (Ubuntu/Debian)](#linux-ubuntudebian)
+      - [MacOS](#macos)
+    - [Installing MMORE for Development](#installing-mmore-for-development)
+    - [Code Quality-Tools](#code-quality-tools)
+      - [Pre-commit Hooks](#pre-commit-hooks)
+      - [Type Checking](#type-checking)
+  - [Contributing Guidelines](#contributing-guidelines)
+    - [Reporting Issues](#reporting-issues)
+    - [Code Contributions](#code-contributions)
+  - [Project Structure](#project-structure)
+  - [Testing](#testing)
+    - [Running tests in the terminal](#running-tests-in-the-terminal)
+    - [Writing tests](#writing-tests)
+  - [Pull Request Process](#pull-request-process)
+    - [PR Checklist](#pr-checklist)
+  - [Development Tips](#development-tips)
+    - [Working with UV](#working-with-uv)
+  - [Questions?](#questions)
+
+---
+
+## Development Setup
+
+### System Dependencies
+
+Before installing MMORE for development, ensure you have the required system dependencies installed.
+
+#### Linux (Ubuntu/Debian)
+
+```bash
+sudo apt update
+sudo apt install -y ffmpeg libsm6 libxext6 chromium-browser libnss3 \
+  libgconf-2-4 libxi6 libxrandr2 libxcomposite1 libxcursor1 libxdamage1 \
+  libxext6 libxfixes3 libxrender1 libasound2 libatk1.0-0 libgtk-3-0 libreoffice \
+  libpango-1.0-0 libpangoft2-1.0-0 weasyprint
+```
+
+> **Note:** Note: On Ubuntu 24.04, replace `libasound2` with `libasound2t64`. You may also need to add the repository for Ubuntu 20.04 focal to have access to a few of the sources (e.g., create `/etc/apt/sources.list.d/mmore.list` with the contents `deb http://cz.archive.ubuntu.com/ubuntu focal main universe`).
+
+#### MacOS
+
+```bash
+brew update
+brew install ffmpeg chromium gtk+3 pango cairo \
+  gobject-introspection libffi pkg-config libx11 libxi \
+  libxrandr libxcomposite libxcursor libxdamage libxext \
+  libxrender libasound2 atk libreoffice weasyprint
+```
+
+If `weasyprint` fails to find GTK or Cairo, also run:
+
+```bash
+brew install cairo pango gdk-pixbuf libffi
+uv pip install weasyprint
+```
+
+### Installing MMORE for Development
+
+**1. Clone the repository:**
+
+```bash
+git clone https://github.com/swiss-ai/mmore.git
+cd mmore
+```
+
+**2. Create a virtual environment and install dependencies:**
+
+```bash
+uv venv .venv
+source .venv/bin/activate
+uv pip install -e .
+uv pip install .[dev]
+```
+
+> **Important:** This package requires many big dependencies and requires a dependency override, so it must be installed with `uv` to handle `pip` installations. Check our [tutorial on uv](./uv.md) for more information.
+
+### Code Quality-Tools
+
+MMORE uses several tools to maintain code quality and consistency.
+
+#### Pre-commit Hooks
+
+We use `pre-commit` to automatically run code formatters and linters before each commit.
+
+**Setup**
+
+**1. Install pre-commit** (if not already installed):
+
+```bash
+uv pip install pre-commit
+```
+
+**2. Set up the git hook scripts:**
+
+```bash
+pre-commit install
+```
+
+**3. Run the checks manually** (optional but recommended before your first commit):
+
+```bash
+pre-commit run --all-files
+```
+
+**Configured Hooks**
+
+The pre-commit configuration runs `ruff`, a code formatter for consistent style
+
+#### Type Checking
+
+We use pyright for static type checking. Please ensure your Pull Requests are type-checked.
+
+To run type checking manually:
+
+```bash
+pyright
+```
+
+## Contributing Guidelines
+
+We welcome contributions! Here's how you can help:
+
+### Reporting Issues
+
+- **Bug Reports:** Open an issue with a clear description, steps to reproduce, and expected vs. actual behavior
+- **Feature Requests:** Open an issue describing the feature, its use case, and potential implementation approach
+- Check the [Issues](https://github.com/swiss-ai/mmore/issues) page for ongoing work
+
+### Code Contributions
+
+1. **Fork the repository** and create a new branch for your feature/fix
+2. **Write clear, documented code** following the existing style
+3. **Add tests** if applicable
+4. **Ensure all pre-commit hooks pass**
+5. **Run type checking** with `pyright`
+6. **Submit a Pull Request** with a clear description
+
+## Project Structure
+
+mmore/
+├── mmore/
+│   ├── process/          # Document processing pipeline
+│   │   ├── processors/   # Individual file type processors
+│   │   └── ...
+│   ├── postprocess/      # Post-processing utilities
+│   ├── index/            # Indexing and vector DB
+│   ├── rag/              # RAG implementation
+│   └── type/             # Type definitions and data models
+├── docs/                 # Documentation
+├── examples/             # Example configurations and data
+├── tests/                # Test suite
+├── .pre-commit-config.yaml
+├── pyproject.toml
+└── README.md
+
+Key Modules
+- **`mmore.process`**: Handles extraction from various file formats
+- **`mmore.index`**: Manages hybrid dense+sparse indexing with Milvus
+- **`mmore.rag`**: RAG system with LangChain integration
+- **`mmore.type`**: Core data structures like `MultimodalSample`
+
+## Testing
+
+### Running tests in the terminal
+
+```bash
+pytest tests/
+```
+
+### Writing tests
+
+- Place tests in the `tests/` directory
+- Use descriptive test names
+- Cover edge cases and error conditions
+- Mock external dependencies when appropriate
+
+## Pull Request Process
+
+1. **Update documentation** if you're adding new features
+2. **Add examples** for new functionality
+3. **Ensure all tests pass** and pre-commit hooks succeed
+4. **Update the changelog** if applicable
+5. **Request review** from maintainers
+
+### PR Checklist
+
+- [] Code follows project style guidelines
+- [] Pre-commit hooks pass (`pre-commit run --all-files`)
+- [] Type checking passes (`pyright`)
+- [] Tests added/updated as needed
+- [] Documentation updated
+- [] Examples provided for new features
+- [] Commit messages are clear and descriptive
+
+## Development Tips
+
+### Working with UV
+
+- Use `uv pip` instead of `pip` for all package installations
+- The project uses dependency overrides that are handled automatically by `uv`
+- See the UV tutorial for more details
+
+## Questions?
+
+If you have questions about contributing, feel free to:
+
+- Open a discussion on GitHub
+- Reach out to the maintainers
+- Check existing issues for similar questions
+
+Thank you for contributing to MMORE! 🎉

examples/postprocessor/config.yaml

@@ -1,23 +1,8 @@
 pp_modules:
-  - type: file_namer
   - type: chunker
     args:
       chunking_strategy: sentence
-  - type: translator
-    args:
-      target_language: en
-      attachment_tag: <attachment>
-      confidence_threshold: 0.7
-      constrained_languages: 
-        - fr
-        - en
-  - type: metafuse
-    args:
-      metadata_keys:
-        - file_name
-      content_template: Content from {file_name}
-      position: beginning
 
 output:
-  output_path: examples/postprocessor/outputs/merged/
+  output_path: examples/postprocessor/outputs/merged/results.jsonl
   save_each_step: True