diff --git a/tools/run_tests/performance/bq_upload_result.py b/tools/run_tests/performance/bq_upload_result.py
index 995f1fda63f0d9da9218c9152ae122030f23e341..2bdd94e36bc52aca310faa07e9a908498cdb3e90 100755
--- a/tools/run_tests/performance/bq_upload_result.py
+++ b/tools/run_tests/performance/bq_upload_result.py
@@ -128,6 +128,7 @@ def _flatten_result_inplace(scenario_result):
   scenario_result['stats'].pop('totalCpuTime', None)
   scenario_result['stats'].pop('idleCpuTime', None)
 
+
 def _populate_metadata_inplace(scenario_result):
   """Populates metadata based on environment variables set by Jenkins."""
   # NOTE: Grabbing the Jenkins environment variables will only work if the