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import telebot
# Set up your bot token obtained from BotFather
bot = telebot.TeleBot('YOUR_BOT_TOKEN')
# Define a command handler for /start command
@bot.message_handler(commands=['start'])
def start(message):
# Send a welcome message to the user
bot.reply_to(message, 'Hello! This is your Telegram bot.')
# Define a message handler for all other messages
@bot.message_handler(func=lambda message: True)
def echo(message):
# Echo the user's message back to them
bot.reply_to(message, message.text)
# Start the bot
bot.polling()
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from telegram.ext import Updater, MessageHandler, Filters
# Define a function to handle incoming messages
def echo(update, context):
# Get the text message sent by the user
message = update.message.text
# Send the same message back to the user
context.bot.send_message(chat_id=update.effective_chat.id, text=message)
# Create an updater and pass your bot's token
updater = Updater("YOUR_BOT_TOKEN")
# Get the dispatcher to register handlers
dispatcher = updater.dispatcher
# Register the echo function as a handler for text messages
dispatcher.add_handler(MessageHandler(Filters.text, echo))
# Start polling for incoming updates
updater.start_polling()
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import logging
import telegram
from telegram.ext import Updater, CommandHandler
# Logging configuration
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
level=logging.INFO)
# Create an Updater object
updater = Updater(token='<YOUR_TELEGRAM_TOKEN>', use_context=True)
# Create a dispatcher
dispatcher = updater.dispatcher
# Create a command handler
def start(update, context):
context.bot.send_message(chat_id=update.effective_chat.id,
text="Hi! I'm OTPBot. I can generate one-time passwords for you.")
start_handler = CommandHandler('start', start)
dispatcher.add_handler(start_handler)
# Create a function to generate OTP
def generate_otp(length):
"""Generate a one-time password of given length.
Args:
length (int): Length of the OTP to be generated.
Returns:
str: Generated OTP.
"""
import random
import string
return ''.join(random.choices(string.ascii_uppercase + string.digits, k=length))
# Create a command handler to generate OTP
def generate(update, context):
"""Generate a one-time password of given length.
Args:
update (telegram.Update): An update from Telegram.
context (telegram.ext.CallbackContext): Context of the update.
"""
# Get the length of OTP from the user
length = int(context.args[0])
# Generate the OTP
otp = generate_otp(length)
# Send the OTP to the user
context.bot.send_message(chat_id=update.effective_chat.id,
text=f"Your OTP is: {otp}")
generate_handler = CommandHandler('generate', generate)
dispatcher.add_handler(generate_handler)
# Start the bot
updater.start_polling()
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# Import the necessary libraries
import telebot
# Create a new bot
bot = telebot.TeleBot('YOUR_BOT_TOKEN')
# Define a command handler
@bot.message_handler(commands=['start'])
def start(message):
bot.reply_to(message, 'Welcome to my Telegram bot!')
# Start the bot
bot.polling()