numbers = [1, 2, 3, 4, 5, 6]
even_numbers = list(filter(lambda x: x % 2 == 0, numbers))
print(even_numbers)

pip install python-telegram-bot==13.7 requests

import requests
from telegram import Update
from telegram.ext import Updater, CommandHandler, CallbackContext

def get_exchange_rate(api_key, base_currency, target_currency):
    url = f"https://v6.exchangerate-api.com/v6/{api_key}/latest/{base_currency}"
    response = requests.get(url)
    if response.status_code == 200:
        data = response.json()
        return data['conversion_rates'].get(target_currency)
    return None

def start(update: Update, context: CallbackContext) -> None:
    update.message.reply_text('Привет! Используйте команду /rate для получения текущего курса.')

def rate(update: Update, context: CallbackContext) -> None:
    api_key = "YOUR_API_KEY"
    base_currency = "USD"
    target_currency = "EUR"
    exchange_rate = get_exchange_rate(api_key, base_currency, target_currency)
    if exchange_rate:
        update.message.reply_text(f'Курс {base_currency} к {target_currency} составляет {exchange_rate}.')
    else:
        update.message.reply_text('Не удалось получить данные о курсе валют.')

def main() -> None:
    updater = Updater("YOUR_TELEGRAM_BOT_TOKEN")
    dispatcher = updater.dispatcher
    dispatcher.add_handler(CommandHandler("start", start))
    dispatcher.add_handler(CommandHandler("rate", rate))
    updater.start_polling()
    updater.idle()

if __name__ == '__main__':
    main()

def greet(name, message="Hello"):
    return f"{message}, {name}!"

print(greet("Alice"))
print(greet("Bob", "Good morning"))