Changes build-system to hatch

Author: maxnus

.github/workflows/ci.yml

@@ -17,13 +17,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e .
+          pip install -e .[test]
       - name: Lint with ruff
         run: |
           pip install ruff
@@ -33,9 +33,7 @@ jobs:
           ruff --format=github --target-version=py38 .
         continue-on-error: true
       - name: Test with pytest
-        run: |
-          pip install pytest pytest-cov
-          pytest tests --doctest-modules --junitxml=reports/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml --cov=com --cov-report=xml --cov-report=html
+        run: pytest tests --doctest-modules --junitxml=reports/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml --cov=com --cov-report=xml --cov-report=html
       - name: Upload test results
         uses: actions/upload-artifact@v4
         with:

pyproject.toml

@@ -1,10 +1,9 @@
 [build-system]
-requires = ["setuptools>=61.0"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 [project]
 name = "BTensor"
-version = "1.1.2"
 authors = [
   { name="Max Nusspickel", email="max.nusspickel@gmail.com" },
 ]
@@ -20,23 +19,20 @@ classifiers = [
     "License :: OSI Approved :: Apache Software License",
     "Operating System :: OS Independent",
 ]
+dynamic = ["version"]
 dependencies = [
-    "numpy>=1.19.0",
-    "scipy>=1.1.0",
+    "numpy",
+    "scipy",
 ]
 
+[project.optional-dependencies]
+test = ["pytest", "pytest-cov"]
+
 [project.urls]
 source = "https://github.com/maxnus/btensor"
 
-[tools.setuptools]
-package-dir = {"" = "src"}
-license-files = ["LICENSE"]
-
-[tool.setuptools.packages.find]
-where = ["src"]
-
-[tools.setuptools.dynamic]
-version = {attr = "btensor.__version__"}
+[tool.hatch.version]
+path = "src/btensor/__about__.py"
 
 [tool.pytest.ini_options]
 addopts = ["--import-mode=importlib"]

requirements.txt

@@ -0,0 +1,9 @@
+colorama==0.4.6
+coverage==7.8.0
+iniconfig==2.1.0
+numpy==2.2.5
+packaging==25.0
+pluggy==1.6.0
+pytest==8.3.5
+pytest-cov==6.1.1
+scipy==1.15.3

src/btensor/__about__.py

@@ -0,0 +1,15 @@
+#     Copyright 2023 Max Nusspickel
+#
+#     Licensed under the Apache License, Version 2.0 (the "License");
+#     you may not use this file except in compliance with the License.
+#     You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+
+__version__ = '1.1.2'

src/btensor/__init__.py

@@ -12,8 +12,6 @@
 #     See the License for the specific language governing permissions and
 #     limitations under the License.
 
-__version__ = '1.1.2'
-
 from .basis import IBasis, Basis, nobasis
 from .space import Space
 from .tensor import Tensor, Cotensor