nfvbenchvm: refactor wait for VPP service

[nfvbench.git] / nfvbench / utils.py

diff --git a/nfvbench/utils.py b/nfvbench/utils.py
index 512422d..07a38cb 100644 (file)
--- a/nfvbench/utils.py
+++ b/nfvbench/utils.py
@@ -66,7 +66,7 @@ def save_json_result(result, json_file, std_json_path, service_chain, service_ch
     if filepaths:
         for file_path in filepaths:
             LOG.info('Saving results in json file: %s...', file_path)
-            with open(file_path, 'w') as jfp:
+            with open(file_path, 'w', encoding="utf-8") as jfp:
                 json.dump(result,
                           jfp,
                           indent=4,