Run black on all Python scripts!

config/scripts/mediaDuration

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import os
 import sys
@@ -7,7 +7,7 @@ import logging
 
 import coloredlogs
 
-coloredlogs.install(level='DEBUG', fmt='%(levelname)s %(message)s')
+coloredlogs.install(level="DEBUG", fmt="%(levelname)s %(message)s")
 log = logging.getLogger()
 
 
@@ -26,7 +26,7 @@ def duration_file(path: str) -> float:
     ret = run.stdout.decode().strip()
     if run.returncode != 0:
         log.warning(f"{path}: unable to get duration")
-    elif ret == 'N/A':
+    elif ret == "N/A":
         log.warning(f"{path}: has no duration")
     else:
         try: