waifuboard 1.0.10

Asynchronous API for downloading images, tags, and metadata from image board sites (e.g., Danbooru, Safebooru, Yandere). Ignore the downloaded files.

WaifuBoard

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Asynchronous API for downloading images, tags, and metadata from image board sites (e.g., Danbooru, Safebooru, Yandere). Ignore the downloaded files.

Installation

pip install waifuboard

Requires: Python >= 3.10

Supported platforms and features

Platform	Posts (download)	Pools (download)
Danbooru	✅	✅
Safebooru	✅	❌
Yandere	✅	✅
Other platforms	...	...

Usage

Create a client (e.g., DanbooruClient) and call the download method of the corresponding component, such as client.posts.download(...) or client.pools.download(...). For parameters, please refer to the download method docstrings in the code.

import asyncio
import logging

from waifuboard import DanbooruClient


async def main():
    # Create a client, which will be used to interact with the API
    client = DanbooruClient(
        directory="./downloads",  # The root directory of the storage files for the current client platform
        logger_level=logging.INFO,  # The log level
        base_url=None,  # Automatically set a URL prefix (or base url) on every request emitted if applicable
        proxies="http://127.0.0.1:7897",  # Dictionary mapping protocol or protocol and host to the URL of the proxy (e.g. {'http': 'foo.bar:3128', 'http://host.name': 'foo.bar:4012'}) to be used on each Request <Request>. If a single string is provided, it will be used for both http and https. It can also be a tuple of such values; an element will be randomly selected per request. When not provided and trust_env is True, the process environment's proxy settings are captured as the default, giving an effective priority of request > session > env
        retries=5,  # Configure a number of times a request must be automatically retried before giving up
        max_attempt_number=3,  # Default outer retry budget (tenacity-level) for request methods. Used when a request method does not pass its own max_attempt_number. If still None at request time, the underlying call falls back to a single attempt
        rate_limit=10.0,  # Maximum requests per second
        timeout=None,  # Default timeout configuration to be used if no timeout is provided in exposed methods
    )

	# Download posts
	await client.posts.download(
		limit=200,
        all_page=True,
		tags="k-on!",
		save_raws=True,
		save_tags=True,
	)

	# Download pools
	await client.pools.download(
		limit=1000,
		query={
            'search[name_matches]': 'k-on!',
        },
        all_page=True,
		save_raws=True,
		save_tags=True,
	)


if __name__ == "__main__":
	asyncio.run(main())

If this project is helpful to you, a small star would be the unwavering motivation for me to keep the project open-source.

Download directory structure

Directory tree:

{directory}/
└─ {Platform}/
	└─ {Component}/
		└─ task/
			├─ images/
			│  └─ ...
			├─ tags/
			│  └─ ...
			└─ raws/
				└─ ...

where task is the unique identifier for the download task (e.g., post ID, pool ID).

Contributing

Contributions are welcome. To add new platforms or features:

• Architecture

  • Platforms should inherit from waifuboard.booru.Booru (Base Client) and set the appropriate base_url and components.
  • Features/endpoints (e.g., Posts, Pools) should inherit from waifuboard.booru.BooruComponent (Base Component) and implement the download(...) interface consistent with existing platforms.
  • Reuse helpers from Booru (e.g., concurrent_fetch_page, concurrent_download_file).

• GitHub workflow

  1. Fork this repository to your account.
  2. Create a new branch for your change: git checkout -b feat/<short-name>.
  3. Implement your platform/component and add minimal docs in this README.
  4. Run a quick local test to ensure basic functionality works.
  5. Commit and push your branch: git push origin feat/<short-name>.
  6. Open a Pull Request to main with a concise description (what/why/how to test).

Guidelines

• Keep public APIs consistent with existing ones (method names, parameters, return types).
• Add docstrings to new methods, especially download(...) parameters and behavior.
• Follow the existing code style and logging patterns.
• Avoid breaking changes; if unavoidable, call them out clearly in the PR.