Fix imports for Python 2

plexpy/web_socket.py

@@ -30,11 +30,18 @@ import time
 import websocket
 
 import plexpy
-from plexpy import activity_handler
-from plexpy import activity_pinger
-from plexpy import activity_processor
-from plexpy import database
-from plexpy import logger
+if plexpy.PYTHON_VERSION < 3:
+    import activity_handler
+    import activity_pinger
+    import activity_processor
+    import database
+    import logger
+else:
+    from plexpy import activity_handler
+    from plexpy import activity_pinger
+    from plexpy import activity_processor
+    from plexpy import database
+    from plexpy import logger
 
 
 name = 'websocket'