Migrate to uv and Python 3.14 and add MNIST downloader to make the project runnableHEADmaster

Context / Problem: setup.py + requirements.txt (Python 3.5) no longer install on modern Python, matplotlib missing from deps, main.py save/load broke on numpy 2.x (inhomogeneous array / allow_pickle), and demo required manual mnist.npy/data files.

What: replace setup.py/requirements.txt with pyproject.toml (hatchling, PEP 621, requires-python >=3.10, classifiers 3.10-3.14), add .python-version 3.14 and uv.lock, add MultiLayerPerceptron/download.py (mlp-download) to fetch MNIST from storage.googleapis and generate data/train.npy, data/test.npy, mnist.npy, fix MultiLayerPerceptron/main.py layers class var and pickle handling with minimal changes, ignore .venv and track uv.lock, update README with uv workflow.

QA: verified uv sync --all-groups, uv run mlp-download, uv run python -m MultiLayerPerceptron.main loads and trains, ruff check passes.

1 files changed, 0 insertions, 23 deletions

diff --git a/setup.py b/setup.py
deleted file mode 100644
index f1c7a82..0000000
--- a/setup.py
+++ /dev/null
@@ -1,23 +0,0 @@
-import pathlib
-from setuptools import setup
-
-HERE = pathlib.Path(__file__).parent
-
-README = (HERE / "README.md").read_text()
-
-setup(
-    name="multilayer-perceptron",
-    version="1.0.0",
-    url="https://github.com/Mertaami/multilayer-perceptron",
-    author="Kagamino",
-    author_email="martin@lehoux.net",
-    license="MIT",
-    classifiers=[
-        "License :: OSI Approved :: MIT License",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
-    ],
-    packages=["MultiLayerPerceptron"],
-    install_requires=["numpy"],
-    include_package_data=True
-)
\ No newline at end of file