Use os.pathsep for PYTHONPATH

plexpy/notifiers.py

@@ -3000,7 +3000,7 @@ class SCRIPTS(Notifier):
             'TAUTULLI_URL': helpers.get_plexpy_url(hostname='localhost'),
             'TAUTULLI_APIKEY': plexpy.CONFIG.API_KEY,
             'TAUTULLI_ENCODING': plexpy.SYS_ENCODING,
-            'PYTHONPATH': (';' if os.name == 'nt' else ':').join(sys.path)
+            'PYTHONPATH': os.pathsep.join(sys.path)
             })
 
         try: