Ported get_unit_test_report.py to python3

Signed-off-by: Anusha Dathatri <adathatr@in.ibm.com>
Change-Id: I7bece1b555335290fc85ae47fa607075a7c1f51e
diff --git a/scripts/get_unit_test_report.py b/scripts/get_unit_test_report.py
index b9c8bb9..1c46b78 100755
--- a/scripts/get_unit_test_report.py
+++ b/scripts/get_unit_test_report.py
@@ -86,7 +86,7 @@
 try:
     os.mkdir(working_dir)
 except OSError as e:
-    answer = raw_input("Target directory " + working_dir + " already exists. "
+    answer = input("Target directory " + working_dir + " already exists. "
                        + "Do you want to delete [Y/N]: ")
     if answer == "Y":
         try:
@@ -272,6 +272,7 @@
                            for report in report_names)
         try:
             result = subprocess.check_output(find_cmd, shell=True)
+            result = result.decode("utf-8")
         except subprocess.CalledProcessError as e:
             logger.debug(e.output)
             logger.debug(e.cmd)