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

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

Author: pre-commit-ci[bot]

src/cachier/core.py

@@ -259,7 +259,11 @@ def _call(*args, max_age: Optional[timedelta] = None, **kwds):
             if _allow_none or entry.value is not None:
                 _print("Cached result found.")
                 now = datetime.now()
-                stale_delta = min(_stale_after, max_age) if max_age is not None else _stale_after
+                stale_delta = (
+                    min(_stale_after, max_age)
+                    if max_age is not None
+                    else _stale_after
+                )
                 if now - entry.time <= stale_delta:
                     _print("And it is fresh!")
                     return entry.value