data_structures/heap/binomial_heap.py:286:32: missing-union-attribute: Attribute `parent` is not defined on `None` in union `Unknown | None | Node`

data_structures/heap/binomial_heap.py:281:12: missing-union-attribute: Attribute `right` is not defined on `None` in union `Unknown | None | Node`

data_structures/heap/binomial_heap.py:264:21: missing-union-attribute: Attribute `val` is not defined on `None` in union `Unknown | None | Node`

data_structures/heap/binomial_heap.py:252:16: missing-union-attribute: Attribute `val` is not defined on `None` in union `Unknown | None | Node`

data_structures/heap/binomial_heap.py:222:22: missing-union-attribute: Attribute `val` is not defined on `None` in union `Unknown | None | Node`

data_structures/heap/binomial_heap.py:149:12: missing-union-attribute: Attribute `val` is not defined on `None` in union `Unknown | None | Node`

data_structures/binary_tree/persistent_segment_tree.py:86:26: missing-union-attribute: Attribute `value` is not defined on `None` in union `Node | None`

data_structures/binary_tree/binary_search_tree.py:297:17: missing-union-attribute: Attribute `value` is not defined on `None` in union `Node | None`

data_structures/binary_tree/binary_search_tree.py:295:25: missing-union-attribute: Attribute `value` is not defined on `None` in union `Node | None`

computer_vision/mean_threshold.py:24:13: invalid-assignment: Cannot assign to a subscript on an object of type `None` info: The full type of the subscripted object is `PixelAccess | None` info: `None` does not have a `__setitem__` method.

web_programming/current_weather.py:33:8: redundant-condition: Object of type `Literal[""]` is always falsy web_programming/current_weather.py:34:9: This statement is unreachable

web_programming/current_weather.py:27:8: redundant-condition: Object of type `Literal[""]` is always falsy web_programming/current_weather.py:28:9: This statement is unreachable

pyproject.toml:327:7: renamed-rule: Rule `unresolved-import` has been renamed to `import-not-found`

pyproject.toml:326:7: renamed-rule: Rule `unresolved-attribute` has been renamed to `missing-attribute`

pyproject.toml:321:7: renamed-rule: Rule `invalid-return-type` has been renamed to `invalid-explicit-return`

pyproject.toml:319:7: renamed-rule: Rule `call-non-callable` has been renamed to `not-callable`

matrix/matrix_operation.py:44:13: redundant-condition: Expression `_verify_matrix_sizes(matrix_a, matrix_b)` is always truthy (has type `tuple[tuple[int, int], tuple[int, int]]`)

graphs/multi_heuristic_astar.py:82:20: deprecated: The class `chararray` is deprecated: The chararray class is deprecated and will be removed in a future release. Use an ndarray with a string or bytes dtype instead.

divide_and_conquer/convex_hull.py:120:8: truthiness-test-of-iterable: Variable `list_of_tuples` might be truthy even if its length is 0 (has type `list[Point] | Iterable[list[float]]`) divide_and_conquer/convex_hull.py:89:21: Inferred as `list[Point] | Iterable[list[float]]` due to this annotation info: `list[Point] | Iterable[list[float]]` objects can be generators, and generators are truthy even when empty help: Test the length of the iterable instead of its truthiness