[pre-commit.ci] pre-commit autoupdate (TheAlgorithms#8294)

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/charliermarsh/ruff-pre-commit: v0.0.255 → v0.0.257](astral-sh/ruff-pre-commit@v0.0.255...v0.0.257)

* Fix PLR1711 Useless  statement at end of function

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Christian Clauss <[email protected]>

Author: 2 people

Diff for: .pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
     -   id: auto-walrus
 
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.255
+    rev: v0.0.257
     hooks:
       - id: ruff
 

Diff for: data_structures/binary_tree/avl_tree.py

@@ -60,19 +60,15 @@ def get_height(self) -> int:
 
     def set_data(self, data: Any) -> None:
         self.data = data
-        return
 
     def set_left(self, node: MyNode | None) -> None:
         self.left = node
-        return
 
     def set_right(self, node: MyNode | None) -> None:
         self.right = node
-        return
 
     def set_height(self, height: int) -> None:
         self.height = height
-        return
 
 
 def get_height(node: MyNode | None) -> int:

Diff for: machine_learning/polymonial_regression.py

@@ -34,7 +34,6 @@ def viz_polymonial():
     plt.xlabel("Position level")
     plt.ylabel("Salary")
     plt.show()
-    return
 
 
 if __name__ == "__main__":