Help Python Bot to search a database

[stream3366]

Hello guys.. I'm new here, and I hope I'm posting this at the right section. anyway, Im creating a bot for a platform with this code:

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from typing import Final from telegram import Update from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes   TOKEN: Final = '*T*O*K*E*N*' BOT_USERNAME: Final = '@My_Bot'   async def start_command(update: Update, context: ContextTypes.DEFAULT_TYPE):     await update.message.reply_text("Please follow the format when typing in your search: ProductType, ProductName, StoreName")     async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE):     await update.message.reply_text("Please send a message to @My_Bot_Admin")     async def custom_command(update: Update, context: ContextTypes.DEFAULT_TYPE):     await update.message.reply_text("I Love This Bot!")       def handle_response(text: str) -> str:     processed: str = text.lower()       if 'hello' in processed:         return 'Hey there!'       if 'how are you' in processed:         return 'I am good'       return 'I do not understand...'   async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE):     message_type: str = update.message.chat.type     text: str = update.message.text       print(f'User ({update.message.chat.id}) in {message_type}: "{text}"')       if message_type == 'group':         if BOT_USERNAME in text:             new_text: str = text.replace(BOT_USERNAME, '').strip()             response: str = handle_response(new_text)         else:             return     else:         response: str = handle_response(text)       print('Bot:', response)     await update.message.reply_text(response)   async def error(update: Update, context: ContextTypes.DEFAULT_TYPE):     print(f'Update {update} caused error {context.error}')     if __name__ == '__main__':     print('Starting bot...')     app = Application.builder().token(TOKEN).build()         app.add_handler(CommandHandler('start', start_command))     app.add_handler(CommandHandler('help', help_command))     app.add_handler(CommandHandler('custom', custom_command))       app.add_handler(MessageHandler(filters.TEXT, handle_message))       app.add_error_handler(error)     print('Polling...')     app.run_polling(poll_interval=3)

Its already responding to "hello" and "how are you".. what I want it to do is when the user sends the right format of message, it'll search through a database which is uploaded online, and when a match is found, it'll respond with the row of the matched information.. my database is a csv file with multiple rows and each rows has multiple values separated with a comma: example:

Item#, ProductType, ProductName, Brand, Flavor, StoreName, Quantity, Price

so if a user sends the bot a message like this:

ProductType, ProductName, StoreName

The bot should respond with:

303, Fruit, Avocado, xBrand, , sMarket, 5, $2
304, Fruit, Avocado, xBrand, , sMarket, 6, $1

And if there is multiple matches it will just create a new line and write the next matching line beneath the last matching line even if one value is different.. can anyone help me with this?

[stream3366]

Sorry for bumpin' i need this please