scripts/timeside-launch: fix default graph output format

diff --git a/scripts/timeside-launch b/scripts/timeside-launch
index 0943384c926747b23415a1251b1e94f37e3a5b60..e23ca05e6e4dabb4be1c8de9e4b724dc381c886d 100755 (executable)
--- a/scripts/timeside-launch
+++ b/scripts/timeside-launch
@@ -89,7 +89,7 @@ def parse_args():
     parser.add_option("-I", "--images-formats", action = "store",
             dest = "i_formats", type = str,
             help = "list of graph output formats for the analyzers results",
-            default = 'yaml',
+            default = 'png',
             metavar = "<formats>")
 
     parser.add_option("-o", "--ouput-directory", action = "store",