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import time
from trame.app import get_server
from trame.ui.html import DivLayout
from trame.widgets import html
# -----------------------------------------------------------------------------
# Trame app
# -----------------------------------------------------------------------------
server = get_server()
count = 1
def make_server_busy():
time.sleep(1)
def update_title():
global count
server.state.trame__title = f"T({count})"
count += 1
def update_favicon():
global count
server.state.trame__favicon = f"https://picsum.photos/id/{count}/32/32"
count += 10
# -----------------------------------------------------------------------------
# UI setup
# -----------------------------------------------------------------------------
with DivLayout(server) as layout:
html.Div("trame__busy: {{ trame__busy }}")
html.Button("Make server busy", click=make_server_busy)
html.Button("Update title", click=update_title)
html.Button("Update favicon", click=update_favicon)
# -----------------------------------------------------------------------------
# start server
# -----------------------------------------------------------------------------
if __name__ == "__main__":
server.start()
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