added a simple telegram bot

telegram_bot.py

@@ -0,0 +1,52 @@
+import telegram
+from telegram.ext import Updater
+from telegram.ext import CommandHandler
+from telegram.ext import MessageHandler, Filters
+
+from PIL import Image
+import requests as r
+
+import io
+import logging
+logging.basicConfig(level=logging.INFO)
+
+credentials = {
+	"token": open('tg_bot_token','r').read().strip()
+}
+
+updater = Updater(token = credentials["token"])
+dispatcher = updater.dispatcher
+
+def start(bot, update):
+	bot.send_message(chat_id=update.message.chat_id,
+		text="""
+		Hello, I am a bill recognition bot (WIP)
+		So far I can only cut bills from images and detect lines of text
+		!!!DO NOT CROP PHOTOS!!!
+		The whole idea is to automate it
+		""")
+
+start_handler = CommandHandler('start', start)
+dispatcher.add_handler(start_handler)
+
+def get_photo(bot, update):
+
+	photo = max(update.message.photo, key=lambda x: x.height)
+	print("received: " + str(photo.file_id))
+
+
+	ph_file = bot.get_file(photo.file_id)
+	ph_file.download("./tmp/unlabelled_ones/" + str(photo.file_id) + ".jpg")
+	image = open("./tmp/unlabelled_ones/" + str(photo.file_id) + ".jpg",mode='rb').read()
+
+	payload = {"image": image}
+
+	resp = r.post('http://127.0.0.1:5000/predict', files=payload)
+
+	bot.send_photo(chat_id=update.message.chat_id, photo=io.BytesIO(resp.content))
+
+
+photo_handler = MessageHandler(Filters.photo, get_photo)
+dispatcher.add_handler(photo_handler)
+
+updater.start_polling()