Changed bytes

Author: Casey1022

.python-version

@@ -1 +1 @@
-3.15t
+3.14

pyproject.toml

@@ -3,8 +3,8 @@ name = "pyconus-2026-tutorial"
 version = "0.1.0"
 description = "Python Performance Lab: Sharpening Your Instincts — PyCon US 2026 tutorial"
 readme = "README.md"
-requires-python = ">=3.13"
-dependencies = ["numpy>=2.0"]
+requires-python = ">=3.12"
+dependencies = ["numpy>=2.0,<2.4"]
 
 [dependency-groups]
 dev = ["pytest>=8.0", "pytest-codspeed>=5.0.1"]

rounds/3_dna/solution.py

@@ -8,7 +8,7 @@
 from .baseline import find_matches as _baseline
 
 
-def find_matches(fasta_path: str, pattern: bytes.split) -> list[tuple[str, list[int]]]:
+def find_matches(fasta_path: str, pattern: bytes) -> list[tuple[str, list[int]]]:
     """Find every FASTA record whose sequence contains ``pattern``.
 
     Returns ``[(record_id, [positions...]), ...]`` in file order.