refactored to use python-dotenv

Pipfile

@@ -6,6 +6,7 @@ name = "pypi"
 [packages]
 flask = "*"
 pytelegrambotapi = "*"
+python-dotenv = "*"
 
 [dev-packages]
 black = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "cfe1776842e1b6d668d14da0cafb880fee01d3e063bb59e87600b71e8aa8762f"
+            "sha256": "cbb3e6170d64d57e8b7b6902b88c292dff7241868ddc303f01b2e1d7a50e817d"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -132,6 +132,14 @@
             "index": "pypi",
             "version": "==4.5.1"
         },
+        "python-dotenv": {
+            "hashes": [
+                "sha256:b7e3b04a59693c42c36f9ab1cc2acc46fa5df8c78e178fc33a8d4cd05c8d498f",
+                "sha256:d92a187be61fe482e4fd675b6d52200e7be63a12b724abbf931a40ce4fa92938"
+            ],
+            "index": "pypi",
+            "version": "==0.20.0"
+        },
         "requests": {
             "hashes": [
                 "sha256:68d7c56fd5a8999887728ef304a6d12edc7be74f1cfa47714fc8b414525c9a61",

src/bot.py

@@ -1,14 +1,17 @@
-from os import environ
+import os
 
 import requests
 import telebot
+from dotenv import load_dotenv
 
-bot = telebot.TeleBot(environ["TELEGRAM_TOKEN"])
+load_dotenv()
+
+bot = telebot.TeleBot(os.getenv("TELEGRAM_TOKEN"))
 
 # configure the webhook for the bot
 bot.set_webhook(
     "https://{}.herokuapp.com/{}".format(
-        environ["PROJECT_NAME"], environ["TELEGRAM_TOKEN"]
+        os.getenv("PROJECT_NAME"), os.getenv("TELEGRAM_TOKEN")
     )
 )