Update tiktok.py

youtube_dl/extractor/tiktok.py

@@ -1,15 +1,18 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-from youtube_dl.extractor.common import InfoExtractor
-from youtube_dl.utils import (
+from .common import InfoExtractor
+from ..utils import (
+    compat_str,
     ExtractorError,
     int_or_none,
     str_or_none,
-    try_get
+    try_get,
+    url_or_none,
 )
 
 
+
 class TikTokIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?tiktok\.com/@.+/video/(?P<id>[0-9]+)+'
     _TESTS = [{