纯 Python 构建现代 Web 应用程序

weather.py

已复制！

async def weather_table():
    """Dynamically generated python content
    directly incorporated into the HTML"""
    # These are actual real-time weather.gov observations
    try: results = await all_weather()
    except: return P('Weather not available')
    rows = [Tr(Td(city), *map(Td, d.values()), cls="even:bg-purple/5")
            for city,d in results.items()]
    flds = 'City', 'Temp (C)', 'Wind (kmh)', 'Humidity'
    head = Thead(*map(Th, flds), cls="bg-purple/10")
    return Table(head, *rows, cls="w-full")

accordion.py

已复制！

def accordion_demo():
    """UI components can be styled and reused.
    UI libraries can be installed using `pip`."""
    accs = [accordion(id=id, question=q, answer=a,
        question_cls="text-black s-body", answer_cls=a_cls, container_cls=c_cls)
        for id,(q,a) in enumerate(qas)]
    return Div(*accs, cls=acc_cls)

todos.py

已复制！

class Todo:
    "Use any database system you like"
    id:int; title:str; done:bool
    def __ft__(self):
        "`__ft__` defines how FastHTML renders an object"
        return Li("✅ " if self.done else "", self.title)

todos = db.create(Todo)
def todos_table():
    "This example uses the `fastlite` DB lib"
    return Ul(*todos(), cls=list_class)