sonarqube sample added

pylint/demo.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+import string
+
+shift = 3
+choice = "encode"
+word = "Hello"
+letters = string.ascii_letters + string.punctuation + string.digits
+encoded = ''
+if choice == "encode":
+    for letter in word:
+        if letter == ' ':
+            encoded = encoded + ' '
+        else:
+            x = letters.index(letter) + shift
+            encoded=encoded + letters[x]
+print encoded