pre-commit autoupdate 2025-09-11 (#12963)

* pre-commit autoupdate 2025-09-11

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

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

---------

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

linear_algebra/gaussian_elimination.py

@@ -33,7 +33,7 @@ def retroactive_resolution(
            [ 0.5]])
     """
 
-    rows, columns = np.shape(coefficients)
+    rows, _columns = np.shape(coefficients)
 
     x: NDArray[float64] = np.zeros((rows, 1), dtype=float)
     for row in reversed(range(rows)):

linear_algebra/jacobi_iteration_method.py

@@ -112,7 +112,7 @@ def jacobi_iteration_method(
         (coefficient_matrix, constant_matrix), axis=1
     )
 
-    rows, cols = table.shape
+    rows, _cols = table.shape
 
     strictly_diagonally_dominant(table)
 
@@ -149,7 +149,7 @@ def jacobi_iteration_method(
 
     # Here we get 'i_col' - these are the column numbers, for each row
     # without diagonal elements, except for the last column.
-    i_row, i_col = np.where(masks)
+    _i_row, i_col = np.where(masks)
     ind = i_col.reshape(-1, rows - 1)
 
     #'i_col' is converted to a two-dimensional list 'ind', which will be