working on correct path joining with os

ked.py

@@ -21,7 +21,7 @@ class bcolors:
 
 
 def getTargetDeviceList():
-    os.chdir(os.getcwd() + '\\csl')
+    os.chdir(os.path.join(os.getcwd(), 'csl'))
         # get top level folder names in csl which represent all available target devices
     return next(os.walk('.'))[1]