1 files changed, 6 insertions, 0 deletions
diff --git a/discord/utils.py b/discord/utils.py
index 9efb1bf8..e5d366ff 100644
--- a/discord/utils.py
+++ b/discord/utils.py
@@ -28,6 +28,7 @@ from re import split as re_split
 from .errors import InvalidArgument
 import datetime
 from base64 import b64encode
+from email.utils import parsedate_to_datetime
 import asyncio
 import json
 import warnings, functools
@@ -258,6 +259,11 @@ def _bytes_to_base64_data(data):
 def to_json(obj):
     return json.dumps(obj, separators=(',', ':'), ensure_ascii=True)
 
+def _parse_ratelimit_header(request):
+    now = parsedate_to_datetime(request.headers['Date'])
+    reset = datetime.datetime.fromtimestamp(int(request.headers['X-Ratelimit-Reset']), datetime.timezone.utc)
+    return (reset - now).total_seconds()
+
 @asyncio.coroutine
 def maybe_coroutine(f, *args, **kwargs):
     if asyncio.iscoroutinefunction(f):