Metadata-Version: 2.4
Name: dv-pipecat-flows
Version: 0.0.22.dev766
Summary: Conversation Flow management for Pipecat AI applications
License: BSD 2-Clause License
Project-URL: Source, https://github.com/pipecat-ai/pipecat-flows
Project-URL: Website, https://www.pipecat.ai
Keywords: pipecat,conversation,flows,state machine,ai,llm
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: Topic :: Communications :: Conferencing
Classifier: Topic :: Multimedia :: Sound/Audio
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pipecat-ai>=0.0.85
Requires-Dist: loguru~=0.7.2
Requires-Dist: docstring_parser~=0.16
Dynamic: license-file

<h1><div align="center">
 <img alt="pipecat" width="500px" height="auto" src="https://raw.githubusercontent.com/pipecat-ai/pipecat-flows/main/pipecat-flows.png">
</div></h1>

[![PyPI](https://img.shields.io/pypi/v/pipecat-ai-flows)](https://pypi.org/project/pipecat-ai-flows) [![Docs](https://img.shields.io/badge/Documentation-blue)](https://docs.pipecat.ai/guides/features/pipecat-flows) [![Discord](https://img.shields.io/discord/1239284677165056021)](https://discord.gg/pipecat)

Pipecat Flows is an add-on framework for [Pipecat](https://github.com/pipecat-ai/pipecat/tree/main#readme) that allows you to build structured conversations in your AI applications. It enables you to create both predefined conversation paths and dynamically generated flows while handling the complexities of state management and LLM interactions.

The framework consists of:

- A Python module for building conversation flows with Pipecat
- A [visual editor](#Pipecat-Flows-Editor) for designing and exporting flow configurations

## Dependencies

- Python 3.10 or higher
- [Pipecat](https://github.com/pipecat-ai/pipecat?tab=readme-ov-file#-getting-started)

## Installation

1. Install uv

   ```bash
   curl -LsSf https://astral.sh/uv/install.sh | sh
   ```

   > **Need help?** Refer to the [uv install documentation](https://docs.astral.sh/uv/getting-started/installation/).

2. Install the module

   ```bash
   # For new projects
   uv init my-pipecat-flows-app
   cd my-pipecat-flows-app
   uv add pipecat-ai-flows

   # Or for existing projects
   uv add pipecat-ai-flows
   ```

> **Using pip?** You can still use `pip install pipecat-ai-flows` to get set up.

## Quick Start

See [Quick Start README](./examples/quickstart/README.md).

For more detailed examples and guides, visit our [documentation](https://docs.pipecat.ai/guides/features/pipecat-flows).

## Examples

The repository includes several complete example implementations demonstrating various features of Pipecat Flows.

### Available Examples

The examples demonstrate various conversation flows including food ordering, restaurant reservations, patient intake, insurance quotes, and warm transfers. All examples support multiple LLM providers (OpenAI, Anthropic, Google Gemini, AWS Bedrock) to demonstrate cross-platform compatibility.

### Getting Started with Examples

For detailed setup instructions, configuration, and running examples, see the **[Examples README](examples/README.md)**.

Quick start:

```bash
# Install dependencies
uv sync
uv pip install "pipecat-ai[daily,openai,deepgram,cartesia,silero,examples]"

# Configure environment
cp env.example .env  # Add your API keys

# Run an example
uv run examples/food_ordering.py
```

## Contributing to the framework

1. Clone the repository and navigate to it:

   ```bash
   git clone https://github.com/pipecat-ai/pipecat-flows.git
   cd pipecat-flows
   ```

2. Install development dependencies:

   ```bash
   uv sync --group dev
   ```

3. Install the git pre-commit hooks (these help ensure your code follows project rules):

   ```bash
   uv run pre-commit install
   ```

   > The package is automatically installed in editable mode when you run `uv sync`.

## Tests

The package includes a comprehensive test suite covering the core functionality.

### Setup Test Environment

Install venv and dependencies:

```bash
uv sync --group dev
```

### Running Tests

Run all tests:

```bash
uv run pytest tests/
```

Run specific test file:

```bash
uv run pytest tests/test_state.py
```

Run specific test:

```bash
uv run pytest tests/test_state.py -k test_initialization
```

Run with coverage report:

```bash
uv run pytest tests/ --cov=pipecat_flows
```

## Pipecat Flows Editor

> **The Flows Editor is deprecated and will be removed along with Static Flows.**

> We have future plans to introduce a new editor capability that supports dynamic flows, but we don't have a timeline yet.
> We're open to collaborating with any developers or teams who have an interesting in building out this type of UI! Reach out to us on [Discord](https://discord.gg/pipecat) if you're interested.

A visual editor for creating and managing Pipecat conversation flows.

![Food ordering flow example](https://raw.githubusercontent.com/pipecat-ai/pipecat-flows/main/images/food-ordering-flow.png)

### Features

- Visual flow creation and editing
- Import/export of flow configurations
- Support for node and edge functions
- Merge node support for complex flows
- Real-time validation

### Naming Conventions

While the underlying system is flexible with node naming, the editor follows these conventions for clarity:

- **Start Node**: Named after your initial conversation state (e.g., "greeting", "welcome")
- **End Node**: Conventionally named "end" for clarity, though other names are supported
- **Flow Nodes**: Named to reflect their purpose in the conversation (e.g., "get_time", "confirm_order")

These conventions help maintain readable and maintainable flows while preserving technical flexibility.

### Online Editor

The editor is available online at [flows.pipecat.ai](https://flows.pipecat.ai).

### Local Development

#### Prerequisites

- Node.js (v14 or higher)
- npm (v6 or higher)

#### Installation

Clone the repository

```bash
git clone git@github.com:pipecat-ai/pipecat-flows.git
```

Navigate to project directory

```bash
cd pipecat-flows/editor
```

Install dependencies

```bash
npm install
```

Start development server

```bash
npm run dev
```

Open the page in your browser: http://localhost:5173.

#### Usage

1. Create a new flow using the toolbar buttons
2. Add nodes by right-clicking in the canvas
   - Start nodes can have descriptive names (e.g., "greeting")
   - End nodes are conventionally named "end"
3. Connect nodes by dragging from outputs to inputs
4. Edit node properties in the side panel
5. Export your flow configuration using the toolbar

#### Examples

The `editor/examples/` directory contains sample flow configurations:

- `food_ordering.json`
- `movie_explorer.py`
- `patient_intake.json`
- `restaurant_reservation.json`
- `travel_planner.json`

To use an example:

1. Open the editor
2. Click "Import Flow"
3. Select an example JSON file

See the [examples directory](editor/examples/) for the complete files and documentation.

### Development

#### Available Scripts

- `npm start` - Start production server
- `npm run dev` - Start development server
- `npm run build` - Build for production
- `npm run preview` - Preview production build locally
- `npm run preview:prod` - Preview production build with base path
- `npm run lint` - Check for linting issues
- `npm run lint:fix` - Fix linting issues
- `npm run format` - Format code with Prettier
- `npm run format:check` - Check code formatting
- `npm run docs` - Generate documentation
- `npm run docs:serve` - Serve documentation locally

#### Documentation

The Pipecat Flows Editor project uses JSDoc for documentation. To generate and view the documentation:

Generate documentation:

```bash
npm run docs
```

Serve documentation locally:

```bash
npm run docs:serve
```

View in browser by opening: http://localhost:8080

## Contributing

We welcome contributions from the community! Whether you're fixing bugs, improving documentation, or adding new features, here's how you can help:

- **Found a bug?** Open an [issue](https://github.com/pipecat-ai/pipecat-flows/issues)
- **Have a feature idea?** Start a [discussion](https://discord.gg/pipecat)
- **Want to contribute code?** Check our [CONTRIBUTING.md](CONTRIBUTING.md) guide
- **Documentation improvements?** [Docs](https://github.com/pipecat-ai/docs) PRs are always welcome

Before submitting a pull request, please check existing issues and PRs to avoid duplicates.

We aim to review all contributions promptly and provide constructive feedback to help get your changes merged.

## Getting help

➡️ [Join our Discord](https://discord.gg/pipecat)

➡️ [Pipecat Flows Guide](https://docs.pipecat.ai/guides/pipecat-flows)

➡️ [Reach us on X](https://x.com/pipecat_ai)

