diff --git a/test.py b/test.py
new file mode 100644
index 0000000000000000000000000000000000000000..d1aa2777ac9b3893f49b7ba7996af7e9be4bfa69
--- /dev/null
+++ b/test.py
@@ -0,0 +1,13 @@
+#!/bin/evn python3
+import logging
+
+
+a="python"
+b="c"
+c="java"
+d="php"
+print("a={0},{1},{2}, {3}".format(a,b,c,d))
+print("a={},{},{},{}".format(a,b,c,d))
+print("a=%s" % a)
+logging.debug("a={0},{1},{2}, {3}".format(a,b,c,d))
+logging.debug("a={},{},{}, {}".format(a,b,c,d))