Fix ruff issues

Author: cclauss

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
       - id: auto-walrus
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.6
+    rev: v0.11.0
     hooks:
       - id: ruff
       - id: ruff-format
@@ -29,7 +29,7 @@ repos:
           - tomli
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: "v2.5.0"
+    rev: "v2.5.1"
     hooks:
       - id: pyproject-fmt
 
@@ -42,7 +42,7 @@ repos:
         pass_filenames: false
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.23
+    rev: v0.24
     hooks:
       - id: validate-pyproject
 

conversions/prefix_conversions_string.py

@@ -53,7 +53,7 @@ class SIUnit(Enum):
     yocto = -24
 
     @classmethod
-    def get_positive(cls: type[T]) -> dict:
+    def get_positive(cls) -> dict:
         """
         Returns a dictionary with only the elements of this enum
         that has a positive value
@@ -68,7 +68,7 @@ def get_positive(cls: type[T]) -> dict:
         return {unit.name: unit.value for unit in cls if unit.value > 0}
 
     @classmethod
-    def get_negative(cls: type[T]) -> dict:
+    def get_negative(cls) -> dict:
         """
         Returns a dictionary with only the elements of this enum
         that has a negative value

data_structures/arrays/sudoku_solver.py

@@ -54,7 +54,7 @@ def parse_grid(grid):
     return False if a contradiction is detected.
     """
     ## To start, every square can be any digit; then assign values from the grid.
-    values = {s: digits for s in squares}
+    values = dict.fromkeys(squares, digits)
     for s, d in grid_values(grid).items():
         if d in digits and not assign(values, s, d):
             return False  ## (Fail if we can't assign d to square s.)
@@ -203,7 +203,7 @@ def random_puzzle(assignments=17):
     Note the resulting puzzle is not guaranteed to be solvable, but empirically
     about 99.8% of them are solvable. Some have multiple solutions.
     """
-    values = {s: digits for s in squares}
+    values = dict.fromkeys(squares, digits)
     for s in shuffled(squares):
         if not assign(values, s, random.choice(values[s])):
             break

graphics/digital_differential_analyzer_line.py

@@ -29,7 +29,7 @@ def digital_differential_analyzer_line(
     for _ in range(steps):
         x += x_increment
         y += y_increment
-        coordinates.append((int(round(x)), int(round(y))))
+        coordinates.append((round(x), round(y)))
     return coordinates
 
 

graphs/minimum_spanning_tree_prims2.py

@@ -239,8 +239,8 @@ def prims_algo(
     13
     """
     # prim's algorithm for minimum spanning tree
-    dist: dict[T, int] = {node: maxsize for node in graph.connections}
-    parent: dict[T, T | None] = {node: None for node in graph.connections}
+    dist: dict[T, int] = dict.fromkeys(graph.connections, maxsize)
+    parent: dict[T, T | None] = dict.fromkeys(graph.connections)
 
     priority_queue: MinPriorityQueue[T] = MinPriorityQueue()
     for node, weight in dist.items():

hashes/enigma_machine.py

@@ -15,12 +15,12 @@ def rotator():
     gear_one.append(i)
     del gear_one[0]
     gear_one_pos += 1
-    if gear_one_pos % int(len(alphabets)) == 0:
+    if gear_one_pos % len(alphabets) == 0:
         i = gear_two[0]
         gear_two.append(i)
         del gear_two[0]
         gear_two_pos += 1
-        if gear_two_pos % int(len(alphabets)) == 0:
+        if gear_two_pos % len(alphabets) == 0:
             i = gear_three[0]
             gear_three.append(i)
             del gear_three[0]

linear_algebra/src/test_linear_algebra.py

@@ -181,7 +181,7 @@ def test_component_matrix(self) -> None:
         test for Matrix method component()
         """
         a = Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]], 3, 3)
-        assert a.component(2, 1) == 7, 0.01
+        assert a.component(2, 1) == 7, "0.01"
 
     def test__add__matrix(self) -> None:
         """

maths/primelib.py

@@ -76,7 +76,7 @@ def is_prime(number: int) -> bool:
     if number <= 1:
         status = False
 
-    for divisor in range(2, int(round(sqrt(number))) + 1):
+    for divisor in range(2, round(sqrt(number)) + 1):
         # if 'number' divisible by 'divisor' then sets 'status'
         # of false and break up the loop.
         if number % divisor == 0:

other/davis_putnam_logemann_loveland.py

@@ -36,7 +36,7 @@ def __init__(self, literals: list[str]) -> None:
         Represent the literals and an assignment in a clause."
         """
         # Assign all literals to None initially
-        self.literals: dict[str, bool | None] = {literal: None for literal in literals}
+        self.literals: dict[str, bool | None] = dict.fromkeys(literals)
 
     def __str__(self) -> str:
         """

other/quine.py

@@ -1,5 +1,5 @@
 #!/bin/python3
-# ruff: noqa
+# ruff: noqa: PLC3002
 """
 Quine: