Fount is an Apache2 licensed Python web framework for creating single-page applications.
- Embrace idea of components: web page can connect multiple components to different endpoints (micro-services!)
- Support Django Channels, aiohttp, and others.
- Support rendering as HTML for initial-load and fallback.
- Add connect() api to Page which starts task to handle incoming messages, then update() broadcasts to all connected sockets.
- Convert HTML to JSON on update().
- Allow multiple components to share same websocket connection.
- Use an asyncio queue for compatibility and publish/subscribe.
- Scaling is a pub/sub problem. Would it work to make the queue external?
- How would Google pub-sub work here?
- Have input queue and output queue, output queue is drained at 60 FPS.
- Scaling is a pub/sub problem. Would it work to make the queue external?
- Page should have multiple Component(s) and a single web socket connection.
- Messages should refer to Component using tag name, tag id, and tag class properties.
- Events on the client side should be identified by component id then tag name, tag id, and tag class properties.
- See also: https://anvil.works/
- See also: https://github.com/flexxui/flexx
Does your website or company use Fount? Send us a message and let us know.
- Pure-Python
- Developed on Python 3.7
- Fully documented
- 100% test coverage
- Used in production at ???
- Tested on CPython 3.5, 3.6, 3.7 and PyPy3
- Compare with https://github.com/flexxui/flexx
- Compare with https://www.reddit.com/r/Python/comments/cljawn/library_for_making_desktop_apps_like_react/
Installing Fount is simple with pip:
$ pip install fountYou can access documentation in the interpreter with Python's built-in help function. The help works on modules, classes and methods in Fount.
>>> import fount
>>> help(fount)- Tutorial
- API Reference
- Case Study: Chat
- Development
Copyright 2019 Grant Jenks
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
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