test new dev process

.gitattributes

@@ -0,0 +1,2 @@
+# SCM syntax highlighting & preventing 3-way merges
+pixi.lock merge=binary linguist-language=YAML linguist-generated=true -diff

.github/workflows/python-package.yml

@@ -5,38 +5,36 @@ name: Python package
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.9", "3.10", "3.11"]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install flake8 pytest
-        pip install numpy numba
-        pip install torch torchaudio --index-url https://download.pytorch.org/whl/cpu
-        pip install torchlpc
-    - name: Lint with flake8
-      run: |
-        # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-    - name: Test with pytest
-      run: |
-        pytest
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install flake8 pytest
+          pip install torch --index-url https://download.pytorch.org/whl/cpu
+          pip install . --no-build-isolation
+      - name: Lint with flake8
+        run: |
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+      - name: Test with pytest
+        run: |
+          pytest

.gitignore

@@ -3,4 +3,7 @@
 *.pyc
 build/
 dist/
-*.egg-info/
+*.egg-info/
+# pixi environments
+.pixi/*
+!.pixi/config.toml

pixi.toml

@@ -0,0 +1,41 @@
+[workspace]
+authors = ["Chin-Yun Yu <chin-yun.yu@qmul.ac.uk>"]
+channels = ["conda-forge", "nvidia"]
+platforms = ["linux-64"]
+
+[tasks]
+
+[dependencies]
+numba = ">=0.63.1,<0.64"
+
+[pypi-dependencies]
+torchlpc = ">=0.7.2, <0.8"
+torchcomp = {path = ".", editable = true}
+
+[feature.dev.pypi-dependencies]
+build = ">=1.4.0, <2"
+
+[feature.test.dependencies]
+pytest = ">=9.0.2,<10"
+
+[feature.cpu.dependencies]
+pytorch-cpu = ">=2.9.1,<3"
+
+[feature.gpu.dependencies]
+cuda-version = ">=12.9,<13"
+pytorch-gpu = ">=2.9.1,<3"
+numba-cuda = ">=0.23.0,<0.24"
+cuda = { version = ">=12.9.1,<13", channel = "nvidia" }
+
+[feature.gpu.system-requirements]
+cuda = "13.0"
+
+[feature.gpu.pypi-options]
+no-build-isolation = true
+
+[environments]
+default = ["gpu"]
+cpu = ["cpu"]
+gpu-test = ["gpu", "test"]
+cpu-test = ["cpu", "test"]
+build = ["dev", "cpu"]

pyproject.toml

@@ -0,0 +1,32 @@
+[tool.setuptools.packages.find]
+where = ["."]
+exclude = ["tests", "tests.*"]
+
+[project]
+name = "torchcomp"
+version = "0.2.1"
+description = "Fast, efficient, and differentiable dynamic range compression/expansion/limiting for PyTorch."
+readme = "README.md"
+requires-python = ">=3.9"
+authors = [
+    {name = "Chin-Yun Yu", email = "chin-yun.yu@qmul.ac.uk"},
+]
+maintainers = [
+    {name = "Chin-Yun Yu", email = "chin-yun.yu@qmul.ac.uk"},
+]
+license = "MIT"
+license-files = ["LICENSE"]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
+dependencies = [
+    "torch>=2",
+    "torchlpc",
+    "numpy",
+    "numba",
+]
+
+[project.urls]
+Homepage = "https://github.com/DiffAPF/torchcomp"
+