#!/usr/bin/env python
-# Various small unit tests
-
+# Allow direct execution
+import os
import sys
import unittest
-import xml.etree.ElementTree
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-# Allow direct execution
-import os
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+# Various small unit tests
+import xml.etree.ElementTree
#from youtube_dl.utils import htmlentity_transform
from youtube_dl.utils import (