From 39539cff2be48cab48f18f02485659561bc33517 Mon Sep 17 00:00:00 2001
From: Elmon11 <elmon11bussiness@gmail.com>
Date: Sat, 19 Dec 2020 16:53:59 +0100
Subject: [PATCH] Update functions.py

---
 functions.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/functions.py b/functions.py
index 3858392..b1628c4 100644
--- a/functions.py
+++ b/functions.py
@@ -44,6 +44,12 @@ def removed_role_mentions(old, new):
             roles.append(role)
     return roles
 
+def get_prefix(bot, message):
+    #prefixes = ['TF!', 'Tf!', 'tF!', 'tf!']
+    prefix = os.getenv('prefix')
+    prefixes = map(''.join, itertools.product(*((letter.upper(), letter.lower()) for letter in prefix)))
+    return commands.when_mentioned_or(*prefixes)(bot, message)
+
 
 def get_avatar(user, animate=True):
     if user.avatar_url: