move flatten dict key to common utils

[yardstick.git] / yardstick / cmd / NSBperf.py

diff --git a/yardstick/cmd/NSBperf.py b/yardstick/cmd/NSBperf.py
index dd96b7f..f158d57 100755 (executable)
--- a/yardstick/cmd/NSBperf.py
+++ b/yardstick/cmd/NSBperf.py
@@ -24,7 +24,7 @@ import argparse
 import json
 import subprocess
 import signal
-
+from oslo_serialization import jsonutils
 
 from six.moves import input
 
@@ -115,7 +115,7 @@ class YardstickNSCli(object):
     def generate_final_report(self, test_case):
         """ Function will check if partial test results are available
         and generates final report in rst format.
-"""
+        """
 
         report_caption = '{}\n{} ({})\n{}\n\n'.format(
             '================================================================',
@@ -126,10 +126,11 @@ class YardstickNSCli(object):
         if os.path.isfile("/tmp/yardstick.out"):
             lines = []
             with open("/tmp/yardstick.out") as infile:
-                lines = infile.readlines()
+                lines = jsonutils.load(infile)
 
             if lines:
-                tc_res = json.loads(lines.pop(len(lines) - 1))
+                lines = lines['result']
+                tc_res = lines.pop(len(lines) - 1)
                 for key, value in tc_res["benchmark"]["data"].items():
                     self.generate_kpi_results(key, value)
                     self.generate_nfvi_results(value)