Python & JS micro framework for realtime web UI applications
- ASGI-based -- minimal 3rd party dependencies and clean core part
- Flexible and extensible -- easy to customize, add 3rd party integrations
- Realtime -- operating through websockets bus, client & backend in app
- Crafted with ❤️
Link to project on PyPi: https://pypi.org/project/sundash/
pip install sundash python -m examples <num | name>To run Hello World example:
python -m examples hello # passing 01 also worksAvailable examples:
-
01 hello- show plain HTML string -
02 buttons- counter with clickable buttons -
03 clock- realtime clock (scheduler events) -
04 menu- simple page routing -
05 search- handling signle form input -
06 tables- static tables
Client interaction example:
from dataclasses import dataclass
from sundash import App
from sundash import Component
from sundash import on
from sundash.app import ButtonClick
app = App()
class Counter(Component):
html = '''
<button id="minus">-</button>
<b>{{ count }}</b>
<button id="plus">+</button>
'''
@dataclass
class Vars:
count: int = 0
@on(ButtonClick)
async def on_click(self, event: ButtonClick):
if 'plus' == event.button_id:
self.vars.count += 1
elif 'minus' == event.button_id:
self.vars.count -= 1
await self.update_var('count')
app.run_sync(['<h1>🧮 Counter</h1>', Counter])Server Interaction Example:
import dataclasses as dc
import datetime as dt
from sundash import Component
from sundash import on
from sundash.scheduler import EverySecond
from sundash.scheduler import SchedulerApp
app = SchedulerApp()
now = lambda: dt.datetime.now().strftime('%H:%M:%S')
class Clock(Component):
html = '<p><b>Time:</b> {{ time }}<p/>'
@dc.dataclass
class Vars:
time: str = dc.field(default_factory=now)
@on(EverySecond)
async def update(self, _):
self.vars.time = now()
await self.update_var('time')
app.run_sync(['<h1>🕰️ Clock</h1>', Clock])Хочу пробрасывать real-time интерфейс к JS либам, чтобы была возможность написать любую веб-морду для любых системных инструментов.
Примеры использования: любые админки, торговые терминалы, дашборды мониторинга, тулзы для аналитики. Все кастомное и интерактивное, что хочется нарисовать, но ты бэкендер и хочешь писать преимущественно на Python с минимальным использованием JavaScript-а, без тяжеловесного инструментария фронтендеров (React и пр).
- Required: python 3.12, poetry, virtualenv
- Install Python dependencies:
poetry install --with=dev - Run local linters:
poe q - Publish package:
poetry publish --build
