Merge pull request #746 from mrava87/build-releaseprocess

Build: switch from setuptools to hatchling

Author: mrava87

.github/workflows/build-mkl.yaml

@@ -42,7 +42,6 @@ jobs:
         pip install -r requirements-torch.txt
     - name: Install pylops
       run: |
-        python -m setuptools_scm
         pip install .
     - name: Tests with pytest
       run: |

.github/workflows/deploy.yaml

@@ -1,28 +1,67 @@
-# This workflow uploads PyLops on PyPI using Twine when a release is created
-# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+# This workflow uploads PyLops on PyPI when a release is created
+# For more information see: https://github.com/python-attrs/attrs/blob/main/.github/workflows/pypi-package.yml
 name: PyLops-deploy
 
 on:
+  push:
+    tags: ["*"]
   release:
-    types: [published]
+    types:
+      - published
+  workflow_dispatch:
 
 jobs:
-  deploy:
+  build-package:
+    name: Build & verify package
     runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out source repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Build and inspect package
+        uses: hynek/build-and-inspect-python-package@v2
+
+  release-test-pypi:
+    name: Publish in-dev package to test.pypi.org
+    if: github.repository_owner == 'PyLops' && github.ref_type == 'tag'
+    runs-on: ubuntu-latest
+    needs: build-package
+    permissions:
+      contents: read
+      id-token: write
+
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
+      - name: Download package
+        uses: actions/download-artifact@v8
         with:
-          python-version: '3.x'
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install build
-      - name: Build package
-        run: python -m build
-      - name: Publish package
+          name: Packages
+          path: dist
+
+      - name: Upload package to Test PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          attestations: true
+          repository-url: https://test.pypi.org/legacy/
+
+  release-pypi:
+    name: Publish released package to pypi.org
+    if: github.repository_owner == 'PyLops' && github.event.action == 'published'
+    runs-on: ubuntu-latest
+    needs: build-package
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - name: Download package
+        uses: actions/download-artifact@v8
+        with:
+          name: Packages
+          path: dist
+
+      - name: Upload package to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
+          attestations: true

.gitignore

@@ -19,7 +19,7 @@ pylops.egg-info/
 .eggs/
 __pycache__
 
-# setuptools_scm generated  #
+# hatchling generated  #
 pylops/version.py
 
 # Development #
@@ -52,4 +52,4 @@ asv.conf.json
 benchmarks/
 
 # Virtual Environments
-.venv**
+.venv**

CHANGELOG.md

@@ -5,6 +5,18 @@ Changelog
 * Added cubic spline interpolation operator via
   `pylops.signalprocessing.interpspline.InterpCubicSpline` (also interfaceable via
   `pylops.signalprocessing.interp.Interp(..., kind="cubic_spline"`)
+* Added `pylops.medical.MRI2D` operator
+* Added `pylops.basicoperators.SmoothingND` operator
+* Added 3d extension to `pylops.utils.signalprocessing.pwd_slope_estimate`
+* Fixed unwanted upcasting in `pylops.avo.AVOLinearModelling`,
+  `pylops.Laplacian`, `pylops.signalprocessing.Bilinear`,
+  `pylops.signalprocessing.Interp`, `pylops.signalprocessing.NonStationaryFilters2D`,
+  `pylops.signalprocessing.Seislet`, `pylops.signalprocessing.Sliding1D`,
+  `pylops.signalprocessing.Sliding2D`, `pylops.signalprocessing.Sliding3D`,
+  `pylops.basicoperators.Smoothing1D`, `pylops.basicoperators.Smoothing2D`,
+  and `pylops.waveeqprocessing.Marchenko`
+* Improved typing annotations across all operators (and enforced use of
+  Literal for parameters with multiple options)
 
 # 2.6.0
 * Added `pylops.medical` module and `pylops.medical.CT2D` operator

README.md

@@ -20,15 +20,37 @@ It is inspired by the iconic MATLAB [Spot – A Linear-Operator Toolbox](http://
 
 
 ## Installation
-To get the most out of PyLops straight out of the box, we recommend `conda` to install PyLops:
+To get the most out of PyLops straight out of the box, we recommend using
+the PyPI distribution via `uv`:
+
 ```bash
-conda install -c conda-forge pylops
+uv pip install pylops
 ```
-You can also install with `pip`:
+
+or directly via `pip`:
+
 ```bash
 pip install pylops
 ```
 
+#### From Conda
+You can also install PyLops via `conda`:
+
+```bash
+conda install -c conda-forge pylops
+```
+
+#### From Github
+Finally, you can also directly install from the main branch (although this is not recommended) via `uv`:
+
+```bash
+uv add git+https://github.com/PyLops/pylops.git --branch main
+```
+or via `pip`:
+```bash
+pip install git+https://git@github.com/PyLops/pylops.git@main
+```
+
 See the docs ([Installation](https://pylops.readthedocs.io/en/stable/installation.html)) for more information about dependencies and performance.
 
 ## Why PyLops?

docs/source/changelog.rst

@@ -4,6 +4,27 @@
 ############################
 
 
+Version 2.7.0
+-------------
+
+*Released on: 17/05/2026*
+
+* Added cubic spline interpolation operator via
+  :py:class:`pylops.signalprocessing.InterpCubicSpline` (also interfaceable via
+  :py:class:`pylops.signalprocessing.Interp` with `kind="cubic_spline"`)
+* Added :py:class:`pylops.medical.MRI2D` operator
+* Added :py:class:`pylops.SmoothingND` operator
+* Added 3d extension to :py:func:`pylops.utils.signalprocessing.pwd_slope_estimate`
+* Fixed unwanted upcasting in :py:class:`pylops.avo.avo.AVOLinearModelling`,
+  :py:class:`pylops.Laplacian`, :py:class:`pylops.signalprocessing.Bilinear`,
+  :py:class:`pylops.signalprocessing.Interp`, :py:class:`pylops.signalprocessing.NonStationaryFilters2D`,
+  :py:class:`pylops.signalprocessing.Seislet`, :py:class:`pylops.signalprocessing.Sliding1D`,
+  :py:class:`pylops.signalprocessing.Sliding2D`, :py:class:`pylops.signalprocessing.Sliding3D`,
+  :py:class:`pylops.Smoothing1D`, :py:class:`pylops.Smoothing2D`,
+  and :py:class:`pylops.waveeqprocessing.Marchenko`
+* Improved typing annotations across all operators (and enforced use of 
+  Literal for parameters with multiple options)
+
 Version 2.6.0
 -------------
 

environment-dev-arm.yml

@@ -30,7 +30,6 @@ dependencies:
     - spgl1
     - jax
     - pytest-runner
-    - setuptools_scm
     - shibuya
     - sphinx-design
     - sphinx-gallery

environment-dev-gpu.yml

@@ -23,7 +23,6 @@ dependencies:
   - pip:
     - torch
     - pytest-runner
-    - setuptools_scm
     - shibuya
     - sphinx-design
     - sphinx-gallery

environment-dev-intel-mkl.yml

@@ -33,7 +33,6 @@ dependencies:
     - spgl1
     - jax
     - pytest-runner
-    - setuptools_scm
     - shibuya
     - sphinx-design
     - sphinx-gallery

environment-dev.yml

@@ -31,7 +31,6 @@ dependencies:
     - spgl1
     - jax
     - pytest-runner
-    - setuptools_scm
     - shibuya
     - sphinx-design
     - sphinx-gallery