Enable ruff RUF003 rule

dynamic_programming/fast_fibonacci.py

@@ -26,7 +26,7 @@ def _fib(n: int) -> tuple[int, int]:
     if n == 0:  # (F(0), F(1))
         return (0, 1)
 
-    # F(2n) = F(n)[2F(n+1) − F(n)]
+    # F(2n) = F(n)[2F(n+1) - F(n)]
     # F(2n+1) = F(n+1)^2+F(n)^2
     a, b = _fib(n // 2)
     c = a * (b * 2 - a)

graphs/ant_colony_optimization_algorithms.py

@@ -33,7 +33,7 @@ def main(
     pheromone_evaporation: float,
     alpha: float,
     beta: float,
-    q: float,  # Pheromone system parameters Q，which is a constant
+    q: float,  # Pheromone system parameters Q, which is a constant
 ) -> tuple[list[int], float]:
     """
     Ant colony algorithm main function
@@ -117,7 +117,7 @@ def pheromone_update(
     cities: dict[int, list[int]],
     pheromone_evaporation: float,
     ants_route: list[list[int]],
-    q: float,  # Pheromone system parameters Q，which is a constant
+    q: float,  # Pheromone system parameters Q, which is a constant
     best_path: list[int],
     best_distance: float,
 ) -> tuple[list[list[float]], list[int], float]:

machine_learning/polynomial_regression.py

@@ -146,7 +146,7 @@ def fit(self, x_train: np.ndarray, y_train: np.ndarray) -> None:
                 "Design matrix is not full rank, can't compute coefficients"
             )
 
-        # np.linalg.pinv() computes the Moore–Penrose pseudoinverse using SVD
+        # np.linalg.pinv() computes the Moore-Penrose pseudoinverse using SVD
         self.params = np.linalg.pinv(X) @ y_train
 
     def predict(self, data: np.ndarray) -> np.ndarray:

pyproject.toml

@@ -10,9 +10,6 @@ lint.ignore = [    # `ruff rule S101` for a description of that rule
   "PLW2901",  # PLW2901: Redefined loop variable -- FIX ME
   "PT011",    # `pytest.raises(Exception)` is too broad, set the `match` parameter or use a more specific exception
   "PT018",    # Assertion should be broken down into multiple parts
-  "RUF001",   # String contains ambiguous {}. Did you mean {}?
-  "RUF002",   # Docstring contains ambiguous {}. Did you mean {}?
-  "RUF003",   # Comment contains ambiguous {}. Did you mean {}?
   "S101",     # Use of `assert` detected -- DO NOT FIX
   "S311",     # Standard pseudo-random generators are not suitable for cryptographic purposes -- FIX ME
   "SLF001",   # Private member accessed: `_Iterator` -- FIX ME

strings/credit_card_validator.py

@@ -36,7 +36,7 @@ def luhn_validation(credit_card_number: str) -> bool:
         digit = int(cc_number[i])
         digit *= 2
         # If doubling of a number results in a two digit number
-        # i.e greater than 9(e.g., 6 × 2 = 12),
+        # i.e greater than 9(e.g., 6 x 2 = 12),
         # then add the digits of the product (e.g., 12: 1 + 2 = 3, 15: 1 + 5 = 6),
         # to get a single digit number.
         if digit > 9: