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

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

Author: pre-commit-ci[bot]

jupyter_resource_usage/api.py

@@ -1,8 +1,8 @@
 import json
+import os
 from concurrent.futures import ThreadPoolExecutor
 from inspect import isawaitable
 
-import os
 import psutil
 import zmq.asyncio
 from jupyter_client.jsonutil import date_default

jupyter_resource_usage/metrics.py

@@ -82,6 +82,4 @@ def cpu_metrics(self):
         )
 
     def disk_metrics(self):
-        return self.metrics(
-            self.config.system_disk_metrics
-        )
+        return self.metrics(self.config.system_disk_metrics)