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

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

Author: pre-commit-ci[bot]

searches/quick_select.py

@@ -119,5 +119,3 @@ def median(items: List[int]) -> Optional[float]:
         low_mid = quick_select(items=items, index=mid - 1)
         high_mid = quick_select(items=items, index=mid)
         return (low_mid + high_mid) / 2
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