Heroku 上的 Python Flask 应用程序（电报机器人）未运行

Question

I am using Heroku to host a Telegram Bot script in python using Flask. I've gone through the process of setting everything up, including the git, the virtual enviroment ( #py -m venv env + #env\Scripts\activate and the script... It gives no errors but it doesn't run... I've installed Flask and Gunicorn in the env:

#pip install flask
#set FLASK_APP=app.py
#pip install gunicorn

FILES IN THE PROJECT:

.gitignore ->

env

Procfile ->

web: gunicorn deploy:app

deploy.py ->

import os

from flask import Flask, request

import telebot

TOKEN = 'My token here'
bot = telebot.TeleBot(TOKEN)
app = Flask(__name__)


@bot.message_handler(commands=['start'])
def start(message):
    bot.reply_to(message, 'Hello, ' + message.from_user.first_name)


@bot.message_handler(func=lambda message: True, content_types=['text'])
def echo_message(message):
    bot.reply_to(message, message.text)


@app.route('/' + TOKEN, methods=['POST'])
def getMessage():
    bot.process_new_updates([telebot.types.Update.de_json(request.stream.read().decode("utf-8"))])
    return "!", 200


@app.route("/")
def webhook():
    bot.remove_webhook()
    bot.set_webhook(url='My Url here' + TOKEN)
    return "!", 200


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=int(os.environ.get('PORT', 5000)))

Answer 1

I Think problem associated with procfile.first check whether you add gunicorn to requirements.txt file or not.According to me instead of using Gunicorn just deploy with Common Procfile.

Try with this procfile Procfile -- web: python deploy.py