[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

benchmarks/benchmark_result.py

@@ -6,9 +6,8 @@
 from enum import Enum
 from itertools import product
 
-from utils import seconds_to_ms
-
 from benchmarks.constants import DEFAULT_NUMBER_OF_ENGINES
+from utils import seconds_to_ms
 
 RESULTS_DIR = "results"
 

benchmarks/cluster_start.py

@@ -3,9 +3,10 @@
 import time
 from subprocess import Popen
 
-import ipyparallel as ipp
 from benchmarks.throughput import wait_for
 
+import ipyparallel as ipp
+
 
 def start_cluster(depth, number_of_engines, path='', log_output_to_file=False):
     ipcontroller_cmd = (