Fix use of deprecated flask.ext imports

octoprint_telegram/__init__.py

@@ -3,8 +3,8 @@
 from subprocess import Popen, PIPE
 import threading, requests, re, time, datetime, StringIO, json, random, logging, traceback, io, collections, os, flask,base64,PIL, pkg_resources,subprocess,zipfile,glob #,resource
 import octoprint.plugin, octoprint.util, octoprint.filemanager
-from flask.ext.babel import gettext
-from flask.ext.login import current_user
+from flask_babel import gettext
+from flask_login import current_user
 from .telegramCommands import TCMD # telegramCommands.
 from .telegramNotifications import TMSG # telegramNotifications
 from .telegramNotifications import telegramMsgDict # dict of known notification messages

octoprint_telegram/telegramCommands.py

@@ -2,7 +2,7 @@
 import logging, sarge, hashlib, datetime, time, operator, socket
 import octoprint.filemanager
 import requests
-from flask.ext.babel import gettext
+from flask_babel import gettext
 from .telegramNotifications import telegramMsgDict
 
 ################################################################################################################

octoprint_telegram/telegramNotifications.py

@@ -1,7 +1,7 @@
 from __future__ import absolute_import
 import time, datetime, logging
 import octoprint.util
-from flask.ext.babel import gettext
+from flask_babel import gettext
 
 ###################################################################################################
 # Here you find the known notification messages and their handles.