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

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

Author: pre-commit-ci[bot]

maths/weddles_rule.py

@@ -146,4 +146,4 @@ def compute_solution(add: list, table: list, step_size: float) -> float:
         solution = compute_solution(add, table, h)
         acc *= 10
 
-    print(f'Solution: {solution}')
+    print(f"Solution: {solution}")