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"""
An App to show the current time.
"""
from datetime import datetime
from textual.app import App, ComposeResult
from textual.widgets import Digits
class ClockApp(App):
CSS = """
Screen { align: center middle; }
Digits { width: auto; }
"""
def compose(self) -> ComposeResult:
yield Digits("")
def on_ready(self) -> None:
self.update_clock()
self.set_interval(1, self.update_clock)
def update_clock(self) -> None:
clock = datetime.now().time()
self.query_one(Digits).update(f"{clock:%T}")
if __name__ == "__main__":
app = ClockApp()
app.run()
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