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

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

Author: pre-commit-ci[bot]

jupyter_server/prometheus/metrics.py

@@ -6,6 +6,7 @@
 """
 
 from prometheus_client import Gauge, Histogram, Info
+
 from jupyter_server._version import version_info as server_version_info
 
 try:
@@ -14,7 +15,11 @@
     notebook_version_info = None
 
 
-if notebook_version_info is not None and notebook_version_info < (7,) and notebook_version_info != server_version_info:
+if (
+    notebook_version_info is not None
+    and notebook_version_info < (7,)
+    and notebook_version_info != server_version_info
+):
     print("yes, we think we have an unshimmed notebook package")
     print(notebook_version_info)
     # Jupyter Notebook v6 also defined these metrics.  Re-defining them results in a ValueError,