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import asyncio
import random
from trame.app import get_server
server = get_server()
state, ctrl = server.state, server.controller
state.count = 1
state.play = False
@state.change("count")
def count_change(count, **_):
print(f"count={count}")
@ctrl.trigger("add")
def add_to_count():
state.count += 1
@ctrl.trigger("subtract")
def subtract_to_count():
state.count -= 1
@ctrl.trigger("toggle_play")
def toggle_play():
state.play = not state.play
@ctrl.trigger("random")
def random_count():
server.js_call("counter", "reset", random.random())
async def animate(**kwargs):
while True:
await asyncio.sleep(0.5)
if state.play:
with state:
state.count += 1
ctrl.on_server_ready.add_task(animate)
server.start()
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