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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
import httpx
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from rich.text import Text
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from textual import work
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from textual.app import App, ComposeResult
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from textual.containers import VerticalScroll
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from textual.widgets import Input, Static
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from textual.worker import Worker
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class WeatherApp(App):
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"""App to display the current weather."""
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CSS_PATH = "weather.tcss"
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def compose(self) -> ComposeResult:
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yield Input(placeholder="Enter a City")
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with VerticalScroll(id="weather-container"):
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yield Static(id="weather")
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async def on_input_changed(self, message: Input.Changed) -> None:
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"""Called when the input changes"""
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self.update_weather(message.value)
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@work(exclusive=True)
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async def update_weather(self, city: str) -> None:
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"""Update the weather for the given city."""
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weather_widget = self.query_one("#weather", Static)
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if city:
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# Query the network API
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url = f"https://wttr.in/{city}"
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async with httpx.AsyncClient() as client:
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response = await client.get(url)
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weather = Text.from_ansi(response.text)
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weather_widget.update(weather)
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else:
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# No city, so just blank out the weather
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weather_widget.update("")
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def on_worker_state_changed(self, event: Worker.StateChanged) -> None:
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"""Called when the worker state changes."""
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self.log(event)
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if __name__ == "__main__":
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app = WeatherApp()
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app.run()
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