aiogram/examples/echo_bot.py
Gabben a37bbba38c
Fix docs and examples (#864)
* Update magic_data Allowed handlers

* Fix ChatMemberUpdated example

* Fix examples with `.in_(...)` and delete with `@`

* Fix commands in examples

* Change List to Set
2022-03-26 17:30:46 +02:00

48 lines
1.6 KiB
Python

import logging
from typing import Any
from aiogram import Bot, Dispatcher, types
from aiogram.types import Message
TOKEN = "42:TOKEN"
dp = Dispatcher()
logger = logging.getLogger(__name__)
@dp.message(commands=["start"])
async def command_start_handler(message: Message) -> None:
"""
This handler receive messages with `/start` command
"""
# Most of event objects has an aliases for API methods to be called in event context
# For example if you want to answer to incoming message you can use `message.answer(...)` alias
# and the target chat will be passed to :ref:`aiogram.methods.send_message.SendMessage` method automatically
# or call API method directly via Bot instance: `bot.send_message(chat_id=message.chat.id, ...)`
await message.answer(f"Hello, <b>{message.from_user.full_name}!</b>")
@dp.message()
async def echo_handler(message: types.Message) -> None:
"""
Handler will forward received message back to the sender
By default message handler will handle all message types (like text, photo, sticker and etc.)
"""
try:
# Send copy of the received message
await message.send_copy(chat_id=message.chat.id)
except TypeError:
# But not all the types is supported to be copied so need to handle it
await message.answer("Nice try!")
def main() -> None:
# Initialize Bot instance with an default parse mode which will be passed to all API calls
bot = Bot(TOKEN, parse_mode="HTML")
# And the run events dispatching
dp.run_polling(bot)
if __name__ == "__main__":
main()