Update to use pyproject.toml only

Author: goanpeca

ignite/__init__.py

@@ -5,5 +5,3 @@
 import ignite.handlers
 import ignite.metrics
 import ignite.utils
-
-__version__ = "0.6.0"

pyproject.toml

@@ -1,3 +1,32 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pytorch-ignite"
+version = "0.6.0"
+authors = [
+    {name = "PyTorch-Ignite Team", email = "contact@pytorch-ignite.ai"},
+]
+description = "A lightweight library to help with training neural networks in PyTorch."
+readme = "README.md"
+license = "BSD-3-Clause"
+license-files = ["LICENSE"]
+classifiers = [
+    "Programming Language :: Python :: 3",
+]
+dependencies = [
+    "torch>=1.3,<3",
+    "packaging"
+]
+
+[project.urls]
+Homepage = "https://pytorch-ignite.ai"
+Repository = "https://github.com/pytorch/ignite"
+
+[tool.setuptools]
+packages = ["ignite"]
+
 [tool.black]
 line-length = 120
 target-version = ['py39', 'py311']

setup.cfg

@@ -1,6 +1,3 @@
-[metadata]
-license_files = LICENSE
-
 [pycodestyle]
 exclude = .eggs,*.egg,build,docs/*,.git,versioneer.py,*/conf.py
 ignore = E402, E721