Enable ruff RUF100 rule (#11337)

audio_filters/butterworth_filter.py

@@ -13,7 +13,7 @@ Alternatively you can use scipy.signal.butter, which should yield the same resul
 def make_lowpass(
     frequency: int,
     samplerate: int,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a low-pass filter
@@ -43,7 +43,7 @@ def make_lowpass(
 def make_highpass(
     frequency: int,
     samplerate: int,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a high-pass filter
@@ -73,7 +73,7 @@ def make_highpass(
 def make_bandpass(
     frequency: int,
     samplerate: int,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a band-pass filter
@@ -104,7 +104,7 @@ def make_bandpass(
 def make_allpass(
     frequency: int,
     samplerate: int,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates an all-pass filter
@@ -132,7 +132,7 @@ def make_peak(
     frequency: int,
     samplerate: int,
     gain_db: float,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a peak filter
@@ -164,7 +164,7 @@ def make_lowshelf(
     frequency: int,
     samplerate: int,
     gain_db: float,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a low-shelf filter
@@ -201,7 +201,7 @@ def make_highshelf(
     frequency: int,
     samplerate: int,
     gain_db: float,
-    q_factor: float = 1 / sqrt(2),  # noqa: B008
+    q_factor: float = 1 / sqrt(2),
 ) -> IIRFilter:
     """
     Creates a high-shelf filter

data_structures/binary_tree/basic_binary_tree.py

@@ -85,7 +85,7 @@ class BinaryTree:
         """
         return self._depth(self.root)
 
-    def _depth(self, node: Node | None) -> int:  # noqa: UP007
+    def _depth(self, node: Node | None) -> int:
         if not node:
             return 0
         return 1 + max(self._depth(node.left), self._depth(node.right))

data_structures/binary_tree/non_recursive_segment_tree.py

@@ -87,7 +87,7 @@ class SegmentTree(Generic[T]):
             p = p // 2
             self.st[p] = self.fn(self.st[p * 2], self.st[p * 2 + 1])
 
-    def query(self, l: int, r: int) -> T | None:  # noqa: E741
+    def query(self, l: int, r: int) -> T | None:
         """
         Get range query value in log(N) time
         :param l: left element index

data_structures/binary_tree/red_black_tree.py

@@ -152,7 +152,7 @@ class RedBlackTree:
                     self.grandparent.color = 1
                     self.grandparent._insert_repair()
 
-    def remove(self, label: int) -> RedBlackTree:  # noqa: PLR0912
+    def remove(self, label: int) -> RedBlackTree:
         """Remove label from this tree."""
         if self.label == label:
             if self.left and self.right:

data_structures/binary_tree/segment_tree.py

@@ -35,7 +35,7 @@ class SegmentTree:
         """
         return idx * 2 + 1
 
-    def build(self, idx, l, r):  # noqa: E741
+    def build(self, idx, l, r):
         if l == r:
             self.st[idx] = self.A[l]
         else:
@@ -56,7 +56,7 @@ class SegmentTree:
         """
         return self.update_recursive(1, 0, self.N - 1, a - 1, b - 1, val)
 
-    def update_recursive(self, idx, l, r, a, b, val):  # noqa: E741
+    def update_recursive(self, idx, l, r, a, b, val):
         """
         update(1, 1, N, a, b, v) for update val v to [a,b]
         """
@@ -83,7 +83,7 @@ class SegmentTree:
         """
         return self.query_recursive(1, 0, self.N - 1, a - 1, b - 1)
 
-    def query_recursive(self, idx, l, r, a, b):  # noqa: E741
+    def query_recursive(self, idx, l, r, a, b):
         """
         query(1, 1, N, a, b) for query max of [a,b]
         """

data_structures/heap/min_heap.py

@@ -66,7 +66,7 @@ class MinHeap:
     # this is min-heapify method
     def sift_down(self, idx, array):
         while True:
-            l = self.get_left_child_idx(idx)  # noqa: E741
+            l = self.get_left_child_idx(idx)
             r = self.get_right_child_idx(idx)
 
             smallest = idx

dynamic_programming/longest_common_subsequence.py

@@ -38,7 +38,7 @@ def longest_common_subsequence(x: str, y: str):
     n = len(y)
 
     # declaring the array for storing the dp values
-    l = [[0] * (n + 1) for _ in range(m + 1)]  # noqa: E741
+    l = [[0] * (n + 1) for _ in range(m + 1)]
 
     for i in range(1, m + 1):
         for j in range(1, n + 1):

dynamic_programming/longest_increasing_subsequence_o_nlogn.py

@@ -7,13 +7,13 @@
 from __future__ import annotations
 
 
-def ceil_index(v, l, r, key):  # noqa: E741
+def ceil_index(v, l, r, key):
     while r - l > 1:
         m = (l + r) // 2
         if v[m] >= key:
             r = m
         else:
-            l = m  # noqa: E741
+            l = m
     return r
 
 

graphs/articulation_points.py

@@ -1,5 +1,5 @@
 # Finding Articulation Points in Undirected Graph
-def compute_ap(l):  # noqa: E741
+def compute_ap(l):
     n = len(l)
     out_edge_count = 0
     low = [0] * n

graphs/dinic.py

@@ -37,7 +37,7 @@ class Dinic:
     # Here we calculate the flow that reaches the sink
     def max_flow(self, source, sink):
         flow, self.q[0] = 0, source
-        for l in range(31):  # noqa: E741  l = 30 maybe faster for random data
+        for l in range(31):  # l = 30 maybe faster for random data
             while True:
                 self.lvl, self.ptr = [0] * len(self.q), [0] * len(self.q)
                 qi, qe, self.lvl[source] = 0, 1, 1

other/sdes.py

@@ -44,9 +44,9 @@ def function(expansion, s0, s1, key, message):
     right = message[4:]
     temp = apply_table(right, expansion)
     temp = xor(temp, key)
-    l = apply_sbox(s0, temp[:4])  # noqa: E741
+    l = apply_sbox(s0, temp[:4])
     r = apply_sbox(s1, temp[4:])
-    l = "0" * (2 - len(l)) + l  # noqa: E741
+    l = "0" * (2 - len(l)) + l
     r = "0" * (2 - len(r)) + r
     temp = apply_table(l + r, p4_table)
     temp = xor(left, temp)

project_euler/problem_011/sol2.py

@@ -35,7 +35,7 @@ def solution():
     70600674
     """
     with open(os.path.dirname(__file__) + "/grid.txt") as f:
-        l = []  # noqa: E741
+        l = []
         for _ in range(20):
             l.append([int(x) for x in f.readline().split()])
 

pyproject.toml

@@ -15,7 +15,6 @@ lint.ignore = [    # `ruff rule S101` for a description of that rule
   "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
   "RUF00",    # Ambiguous unicode character and other rules
-  "RUF100",   # Unused `noqa` directive -- FIX ME
   "S101",     # Use of `assert` detected -- DO NOT FIX
   "S105",     # Possible hardcoded password: 'password'
   "S113",     # Probable use of requests call without timeout -- FIX ME

strings/manacher.py

@@ -50,7 +50,7 @@ def palindromic_string(input_string: str) -> str:
         # does this string is ending after the previously explored end (that is r) ?
         # if yes the update the new r to the last index of this
         if j + k - 1 > r:
-            l = j - k + 1  # noqa: E741
+            l = j - k + 1
             r = j + k - 1
 
         # update max_length and start position