From 5d5f5f3ae827d89647f3302131dba2df092f16ab Mon Sep 17 00:00:00 2001
From: Yang Yang <reliveyy@gmail.com>
Date: Fri, 16 Oct 2020 01:47:12 +0800
Subject: [PATCH] update

---
 tools/core/image.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/core/image.py b/tools/core/image.py
index 802d3e03a..e93266343 100644
--- a/tools/core/image.py
+++ b/tools/core/image.py
@@ -142,7 +142,7 @@ def _run_command(self, cmd):
         if on_travis:
             self._run_command_on_travis(cmd)
             return
-        print("$ %s", cmd)
+        print("$ %s" % cmd)
         exit_code = os.system(cmd)
         if exit_code != 0:
             raise RuntimeError("Failed to build (exit_code=%s)" % exit_code)