Generate nightly releases on TestPyPI

.github/workflows/scripts/set_nightly_version.py

@@ -0,0 +1,43 @@
+# Copyright 2024 Xanadu Quantum Technologies Inc.
+
+# 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.
+
+"""
+This module bumps the PennyLane development version by one unit.
+"""
+
+import os
+import re
+
+version_file_path = os.path.join(os.path.dirname(__file__), "../../../pennylane/_version.py")
+
+assert os.path.isfile(version_file_path)
+
+with open(version_file_path, "r+", encoding="UTF-8") as f:
+ lines = f.readlines()
+
+ version_line = lines[-1]
+ assert "__version__ = " in version_line
+
+ pattern = r"(\d+).(\d+).(\d+)-dev(\d+)"
+ match = re.search(pattern, version_line)
+ assert match
+
+ major, minor, bug, dev = match.groups()
+
+ replacement = f'__version__ = "{major}.{minor}.{bug}-dev{int(dev)+1}"\n'
+ lines[-1] = replacement
+
+ f.seek(0)
+ f.writelines(lines)
+ f.truncate()

.github/workflows/upload-nightly-release.yml

@@ -0,0 +1,48 @@
+name: Build nightly PennyLane releases for TestPyPI
+
+on:
+ schedule:
+ # Run every weekday at 5:50 EDT (cron is in UTC)
+ - cron: "50 9 * * 1-5"
+ workflow_dispatch:
+
+jobs:
+ setup:
+ name: Setup the release
+ runs-on: ubuntu-latest
+ steps:
+ - name: Checkout PennyLane repo
+ uses: actions/checkout@v4
+ with:
+ ssh-key: ${{ secrets.NIGHTLY_VERSION_UPDATE_DEPLOY_KEY }}
+
+ - name: Bump dev version
+ run: |
+ python $GITHUB_WORKSPACE/.github/workflows/scripts/set_nightly_version.py
+
+ - name: Push new version
+ run: |
+ git config --global user.email '${{ secrets.AUTO_UPDATE_VERSION_RINGO_EMAIL }}'
+ git config --global user.name "ringo-but-quantum"
+ git add $GITHUB_WORKSPACE/pennylane/_version.py
+ git commit -m "[no ci] bump nightly version"
+ git push
+
+ upload:
+ name: Upload wheels to TestPyPI
+ needs: [setup]
+ runs-on: ubuntu-latest
+ permissions:
+ id-token: write # IMPORTANT: mandatory for trusted publishing
+
+ steps:
+ - name: Build wheels
+ run: |
+ python -m pip install build
+ python -m build --wheel --outdir dist
+
+ - name: Upload wheels
+ uses: pypa/gh-action-pypi-publish@release/v1
+ with:
+ repository-url: https://test.pypi.org/legacy/
+ packages-dir: dist

pennylane/_version.py

@@ -16,4 +16,4 @@
 Version number (major.minor.patch[-label])
 """
 
-__version__ = "0.38.0-dev"
+__version__ = "0.38.0-dev0"