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

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

Author: pre-commit-ci[bot]

data_structures/heap/skew_heap.py

@@ -39,7 +39,7 @@ def value(self) -> Any:
     def merge(
         root1: Optional[SkewNode],
         root2: Optional[SkewNode],
-        comp: Callable[[Any, Any], bool]
+        comp: Callable[[Any, Any], bool],
     ) -> Optional[SkewNode]:
         """
         Merge two nodes together.
@@ -75,6 +75,7 @@ def merge(
             result.left = SkewNode.merge(root1, temp, comp)
             return result
 
+
 class SkewHeap:
     """
     A data structure that allows inserting a new value and popping the smallest
@@ -101,15 +102,15 @@ class SkewHeap:
     def __init__(
         self,
         data: Iterable[Any] | None = None,
-        comp: Callable[[Any, Any], bool] = lambda a, b: a < b
+        comp: Callable[[Any, Any], bool] = lambda a, b: a < b,
     ) -> None:
         """
         Initialize the skew heap with optional data and comparison function
-        
+
         >>> sh = SkewHeap([3, 1, 3, 7])
         >>> list(sh)
         [1, 3, 3, 7]
-        
+
         # Max-heap example
         >>> max_heap = SkewHeap([3, 1, 3, 7], comp=lambda a, b: a > b)
         >>> list(max_heap)
@@ -171,11 +172,7 @@ def insert(self, value: Any) -> None:
         >>> list(sh)
         [1, 3, 3, 7]
         """
-        self._root = SkewNode.merge(
-            self._root, 
-            SkewNode(value),
-            self._comp
-        )
+        self._root = SkewNode.merge(self._root, SkewNode(value), self._comp)
 
     def pop(self) -> Any:
         """
@@ -197,11 +194,7 @@ def pop(self) -> Any:
         """
         result = self.top()
         if self._root:
-            self._root = SkewNode.merge(
-                self._root.left, 
-                self._root.right,
-                self._comp
-            )
+            self._root = SkewNode.merge(self._root.left, self._root.right, self._comp)
         return result
 
     def top(self) -> Any: