Version 0.6.0

.github/workflows/ci.yml

@@ -17,10 +17,10 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           lfs: false
 

.github/workflows/conda.yml

@@ -20,7 +20,7 @@ jobs:
         python-version: ["3.9"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           lfs: false
 
@@ -47,17 +47,19 @@ jobs:
         with:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
+          miniforge-variant: Mambaforge
+          use-mamba: true
 
       - name: Conda Build
         id: conda-build
         shell: bash -l {0}
         run: |
-          conda config --add channels conda-forge
-          conda config --set channel_priority strict
-          conda install --channel conda-forge conda-build conda-verify
+          mamba config --add channels conda-forge
+          mamba config --set channel_priority strict
+          mamba install --channel conda-forge conda-build conda-verify
           mkdir -p dist/
-          conda build --output-folder dist/ conda/
-          echo "CONDA_ARCHIVE=$(conda build --output-folder dist/ --output conda/)" >> $GITHUB_OUTPUT
+          mamba build --output-folder dist/ conda/
+          echo "CONDA_ARCHIVE=$(mamba build --output-folder dist/ --output conda/)" >> $GITHUB_OUTPUT
 
       - name: Upload artifact
         uses: actions/upload-artifact@v3

.github/workflows/doc.yml

@@ -29,7 +29,7 @@ jobs:
           sudo apt update
           sudo apt -yq --no-install-suggests --no-install-recommends install pandoc make
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           lfs: false
 
@@ -57,20 +57,20 @@ jobs:
       - name: Install poetry
         run: pipx install poetry
 
-      - name: Set up Python 3.11
+      - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
           cache: "poetry"
 
       - name: Install dependencies
         run: |
-          poetry env use "3.11"
+          poetry env use "3.12"
           poetry install --only doc
 
       - name: Build with Sphinx
         run: |
-          poetry env use "3.11"
+          poetry env use "3.12"
           cd doc && make html
         env:
           SPHINXBUILD: poetry run sphinx-build

.github/workflows/pre-commit.yml

@@ -18,10 +18,10 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           lfs: false
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - uses: pre-commit/action@v3.0.0

.gitignore

@@ -246,3 +246,6 @@ benchmark/*.mtx
 *.log
 .ruff_cache/
 doc/images/*.pdf
+
+roseau/*
+!roseau/load_flow

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 exclude: ^.idea/|^conda/meta.yaml
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
       - id: check-builtin-literals
       - id: check-json
@@ -13,28 +13,27 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/python-poetry/poetry
-    rev: 1.6.0
+    rev: 1.7.0
     hooks:
       - id: poetry-check
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.7.0 # keep in sync with pyproject.toml
-    hooks:
-      - id: black-jupyter
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.286 # keep in sync with pyproject.toml
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.6 # keep in sync with pyproject.toml
     hooks:
       - id: ruff
         types_or: [python, pyi, jupyter]
-        args: [--fix, --exit-non-zero-on-fix]
+        args: [--fix]
+      - id: ruff-format
+        types_or: [python, pyi, jupyter]
   - repo: https://github.com/adamchainz/blacken-docs
     rev: 1.16.0
     hooks:
       - id: blacken-docs
         entry: bash -c "blacken-docs -l 90 $(find doc/ -name '*.md')"
         args: [-l 90]
-        additional_dependencies: [black==23.7.0] # keep in sync with black above
+        additional_dependencies: [black==23.10.1] # keep in sync with black above
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.2
+    rev: v3.1.0
     hooks:
       - id: prettier
         args: ["--print-width", "120"]
+        exclude: ^.vscode/

.vscode/extensions.json

@@ -1,9 +1,10 @@
 {
   "recommendations": [
     "charliermarsh.ruff",
+    "esbenp.prettier-vscode",
     "ms-python.black-formatter",
     "ms-python.python",
-    "ms-python.vscode-pylance"
+    "ms-python.vscode-pylance",
   ],
   "unwantedRecommendations": [
     "ms-python.flake8", // We use ruff

.vscode/settings.json

@@ -3,24 +3,27 @@
   "jupyter.notebookFileRoot": "${workspaceFolder}",
   "notebook.formatOnSave.enabled": true,
   "notebook.codeActionsOnSave": {
-    "source.organizeImports.ruff": true
+    "source.organizeImports.ruff": "explicit",
   },
 
   // Python
   "python.analysis.diagnosticSeverityOverrides": {
     "reportInvalidStringEscapeSequence": "warning",
     "reportImportCycles": "warning",
-    "reportUnusedImport": "warning"
+    "reportUnusedImport": "warning",
   },
-  "python.formatting.provider": "none",
-  "python.testing.pytestArgs": [],
-  "python.testing.unittestEnabled": false,
   "python.testing.pytestEnabled": true,
   "[python]": {
     "editor.defaultFormatter": "ms-python.black-formatter",
     "editor.formatOnSave": true,
     "editor.codeActionsOnSave": {
-      "source.organizeImports.ruff": true
-    }
+      "source.organizeImports.ruff": "explicit",
+    },
+  },
+  // Prettier
+  "prettier.printWidth": 120,
+  "[markdown][yaml][html][css]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "editor.formatOnSave": true,
   }
 }

conda/environment.yml

@@ -12,4 +12,6 @@ dependencies:
   - pint >=0.21.0
   - requests >=2.28.1
   - typing-extensions >=4.6.2
-  - rich >=13.5.2
+  - rich >=13.5.1
+  - matplotlib >=3.7.2
+  - networkx >=3.0.0

conda/meta.yaml

@@ -1,6 +1,6 @@
 # prettier-ignore
 {% set name = "roseau-load-flow" %}
-{% set version = "0.5.0" %}
+{% set version = "0.6.0" %}
 
 package:
   name: "{{ name|lower }}"
@@ -35,6 +35,8 @@ requirements:
     - requests >=2.28.1
     - typing-extensions >=4.6.2
     - rich >=13.5.1
+    - matplotlib >=3.7.2
+    - networkx >=3.0.0
 
 test:
   imports:

doc/Bibliography.bib

@@ -29,3 +29,14 @@ @misc{wiki:Method_Of_Image_Charges
     url = {http://en.wikipedia.org/w/index.php?title=Method\%20of\%20image\%20charges&oldid=1152888135},
     note = "[Online; accessed 25-August-2023]"
 }
+
+@inproceedings{Girigoudar_2019,
+    author = {Girigoudar, Kshitij and Molzahn, Daniel K. and Roald, Line A.},
+    booktitle = {2019 North American Power Symposium (NAPS)},
+    title = {On The Relationships Among Different Voltage Unbalance Definitions},
+    year = {2019},
+    volume = {},
+    number = {},
+    pages = {1-6},
+    doi = {10.1109/NAPS46351.2019.9000231}
+}

doc/Changelog.md

@@ -1,5 +1,41 @@
 # Changelog
 
+## Version 0.6.0
+
+- {gh-pr}`149` {gh-issue}`145` Add custom pint wrapper for better handling of pint arrays.
+- {gh-pr}`148` {gh-issue}`122` deprecate `LineParameters.from_name_lv()` in favor of the more generic
+  `LineParameters.from_geometry()`. The method will be removed in a future release.
+- {gh-pr}`142` {gh-issue}`136` Add `Bus.res_voltage_unbalance()` method to get the Voltage Unbalance
+  Factor (VUF) as defined by the IEC standard IEC 61000-3-14.
+- {gh-pr}`141` {gh-issue}`137` Add `ElectricalNetwork.to_graph()` to get a `networkx.Graph` object
+  representing the electrical network for graph theory studies. Install with the `"graph"` extra to
+  get _networkx_.
+  `ElectricalNetwork` also gained a new `buses_clusters` property that returns a list of sets of
+  IDs of buses that are connected by a line or a switch. This can be useful to isolate parts of the
+  network for localized analysis. For example, to study a LV subnetwork of a MV feeder. Alternatively,
+  to get the cluster certain bus belongs to, you can use `Bus.get_connected_buses()`.
+- {gh-pr}`141` Add official support for Python 3.12. This is the last release to support Python 3.9.
+- {gh-pr}`138` Add network constraints for analysis of the results.
+  - Buses can define minimum and maximum voltages. Use `bus.res_violated` to see if the bus has
+    over- or under-voltage.
+  - Lines can define a maximum current. Use `line.res_violated` to see if the loading of any of the
+    line's cables is too high.
+  - Transformers can define a maximum power. Use `transformer.res_violated` to see if the transformer
+    loading is too high.
+  - The new fields also appear in the data frames of the network.
+- {gh-pr}`133` {gh-issue}`126` Add Qmin and Qmax limits of flexible parameters.
+- {gh-pr}`132` {gh-issue}`101` Document extra utilities including converters and constants.
+- {gh-pr}`131` {gh-issue}`127` Improve the documentation of the flexible loads.
+  - Add the method `compute_powers` method to the `FlexibleParameter` class to compute the resulting flexible powers
+    for a given theoretical power and a list of voltage norms.
+  - Add the `plot_control_p`, `plot_control_q` and `plot_pq` methods to the `FlexibleParameter` class to plot the
+    control curves and control trajectories.
+  - Add the extra `plot` to install `matplotlib` alongside `roseau-load-flow`.
+- {gh-pr}`131` Correction of a bug in the error message of the powers setter method.
+- {gh-pr}`130` Mark some internal attributes as private, they were previously marked as public.
+- {gh-pr}`128` Add the properties `z_line`, `y_shunt` and `with_shunt` to the `Line` class.
+- {gh-pr}`125` Speed-up build of conda workflow using mamba.
+
 ## Version 0.5.0
 
 - {gh-pr}`121` {gh-issue}`68` Improvements of the `LineParameters` constructor: