clock example

examples/clock.py

@@ -0,0 +1,31 @@
+"""
+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()