Migrate to pyproject.toml, fix license to MIT

- Replace setup.py with pyproject.toml (modern Python packaging)
- Version now defined in pyproject.toml only
- __init__.py uses importlib.metadata to get version
- Fix license: BSD-3-Clause -> MIT in both Python and Rust

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ad3002

pyproject.toml

@@ -0,0 +1,44 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "ArraySplitter"
+version = "1.6.0"
+description = "De Novo Decomposition of Satellite DNA Arrays into Monomers within Telomere-to-Telomere Assemblies"
+readme = "README.md"
+license = {text = "MIT"}
+authors = [
+    {name = "Aleksey Komissarov", email = "ad3002@gmail.com"}
+]
+requires-python = ">=3.8"
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Scientific/Engineering :: Bio-Informatics",
+]
+dependencies = [
+    "PyExp",
+    "editdistance",
+    "tqdm",
+]
+
+[project.urls]
+Homepage = "https://github.com/aglabx/ArraySplitter"
+Repository = "https://github.com/aglabx/ArraySplitter"
+
+[project.scripts]
+arraysplitter = "ArraySplitter.main:run_it"
+
+[tool.setuptools.packages.find]
+where = ["src"]

setup.py

@@ -5,6 +5,11 @@
 # @author: Aleksey Komissarov
 # @contact: ad3002@gmail.com
 
-__version__ = "1.4.0"
+from importlib.metadata import version, PackageNotFoundError
+
+try:
+    __version__ = version("ArraySplitter")
+except PackageNotFoundError:
+    __version__ = "dev"
 
 # __all__ = []

src/ArraySplitter/__init__.py

@@ -4,7 +4,7 @@ version = "1.6.0"
 edition = "2021"
 authors = ["Aleksey Komissarov <ad3002@gmail.com>"]
 description = "De novo decomposition of satellite DNA arrays into monomers"
-license = "BSD-3-Clause"
+license = "MIT"
 
 [dependencies]
 # CLI