make mp3_stream file writing conditional to the output arg, cleanup

diff --git a/timeside/analyzer/__init__.py b/timeside/analyzer/__init__.py
index 19db5e368bb28b9cec344f1bc82430df61526966..1cc1d5cd9bd123d89471c00f940d45df94c5bbb1 100644 (file)
--- a/timeside/analyzer/__init__.py
+++ b/timeside/analyzer/__init__.py
@@ -1,4 +1,4 @@
-    # -*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
 
 from core import *