Got it, let's break this down into actionable steps. I'll use Python with the python-telegram-bot library (works for v13.x and v20+ versions) since it's the go-to tool for building Telegram bots.

Step 1: Extract Emojis from the Message #

First, we need to pull all emojis out of a Telegram message. Emojis live in specific Unicode ranges, so a regex pattern will help us match them reliably.

Here's a helper function to do the extraction:

import re

def extract_emojis(text):
    # Regex pattern covering most common Unicode emoji ranges
    emoji_pattern = re.compile(
        "["
        u"\U0001F600-\U0001F64F"  # Emoticons
        u"\U0001F300-\U0001F5FF"  # Symbols & pictographs
        u"\U0001F680-\U0001F6FF"  # Transport & map symbols
        u"\U0001F1E0-\U0001F1FF"  # Country flags
        u"\U00002500-\U00002BEF"  # Misc symbols
        u"\U00002702-\U000027B0"
        u"\U0001f926-\U0001f937"
        u"\ufe0f"  # Variation selector for colored emojis
                      "]+",
        flags=re.UNICODE
    )
    return emoji_pattern.findall(text)

Step 2: Generate Inline Buttons for the Emojis #

Once we have our list of emojis, we can create inline buttons (the ones that appear directly below messages) for the first 4 emojis.

Here's how to build the button keyboard:

from telegram import InlineKeyboardButton, InlineKeyboardMarkup

def generate_emoji_buttons(emojis):
    # Grab the first 4 emojis (adjust the slice if you need a different number)
    selected_emojis = emojis[:4]
    # Create a button for each emoji, with unique callback data
    buttons = [[InlineKeyboardButton(emoji, callback_data=f"emoji_clicked_{emoji}")] for emoji in selected_emojis]
    # Convert to markup format to attach to a reply message
    return InlineKeyboardMarkup(buttons)

Step 3: Put It All Together in a Bot Handler #

Now let's integrate these functions into a bot message handler. When a user sends a message with emojis, the bot will extract them and send back the 4 buttons.

from telegram.ext import Updater, MessageHandler, Filters, CallbackQueryHandler

def handle_message(update, context):
    message_text = update.effective_message.text
    emojis = extract_emojis(message_text)
    
    if not emojis:
        update.effective_message.reply_text("Whoops, no emojis found in your message!")
        return
    
    if len(emojis) < 4:
        update.effective_message.reply_text(f"Only found {len(emojis)} emojis—need at least 4 to make the buttons!")
        return
    
    keyboard = generate_emoji_buttons(emojis)
    update.effective_message.reply_text("Here are your emoji buttons:", reply_markup=keyboard)

# Optional: Add a handler to respond when users click the buttons
def handle_button_click(update, context):
    query = update.callback_query
    emoji = query.data.split("_")[-1]
    query.answer(f"You clicked the {emoji} button!")

def main():
    # Replace with your bot token from @BotFather
    updater = Updater("YOUR_BOT_TOKEN")
    dp = updater.dispatcher
    
    dp.add_handler(MessageHandler(Filters.text & ~Filters.command, handle_message))
    dp.add_handler(CallbackQueryHandler(handle_button_click))
    
    updater.start_polling()
    updater.idle()

if __name__ == "__main__":
    main()

Quick Notes: #

• Install the library first: pip install python-telegram-bot (use python-telegram-bot==13.7 for the stable v13 branch, or the latest version for v20+)
• The callback_data in each button lets you track which emoji was clicked—use the handle_button_click function to add custom responses.
• If you prefer reply buttons (that replace the user's keyboard) instead of inline ones, swap InlineKeyboardButton with KeyboardButton and InlineKeyboardMarkup with ReplyKeyboardMarkup.

内容的提问来源于stack exchange，提问作者Andrey Radkevich