Revert to Python 3.12 (#394)

* Try specifying subversion

* Test new cache

* revert to 3.12

* Revert comment back to normal

.github/CONTRIBUTING.md

@@ -12,7 +12,7 @@ Using `conda` this looks like:
 ```bash
 conda create -n wecopttool
 conda activate wecopttool
-conda install -c conda-forge python=3.13 capytaine wavespectra
+conda install -c conda-forge python=3.12 capytaine wavespectra
 git clone [email protected]:<YOUR_USER_NAME>/WecOptTool.git
 cd WecOptTool
 pip install -e .[dev]
@@ -22,7 +22,7 @@ And using `pip`:
 ```bash
 git clone [email protected]:<YOUR_USER_NAME>/WecOptTool.git
 cd WecOptTool
-python3.13 -m venv .venv
+python3.12 -m venv .venv
 . .venv/bin/activate
 pip install -e .[dev]
 ```

.github/workflows/pr.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        python-version: ["3.12", "3.13"]  # CHANGE: Python version
+        python-version: ["3.11", "3.12"]  # CHANGE: Python version
 
     steps:
     # Checkout the WecOptTool repo
@@ -121,7 +121,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v4
       with:
-        python-version: '3.13'  # CHANGE: Python version
+        python-version: '3.12'  # CHANGE: Python version
 
     - name: Install dependencies
       run: sudo apt-get install libglu1 pandoc gifsicle

.github/workflows/push.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        python-version: ["3.12", "3.13"]  # CHANGE: Python version
+        python-version: ["3.11", "3.12"]  # CHANGE: Python version
 
     steps:
     # Checkout the WecOptTool repo
@@ -120,7 +120,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v4
       with:
-        python-version: '3.13' # CHANGE: Python version
+        python-version: '3.12' # CHANGE: Python version
 
     - name: Install dependencies
       run: sudo apt-get install libglu1 pandoc gifsicle

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.13' # CHANGE: Python version
+        python-version: '3.12' # CHANGE: Python version
 
     - name: Build a binary wheel and a source tarball
       run: |
@@ -46,7 +46,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v4
       with:
-        python-version: '3.13' # CHANGE: Python version
+        python-version: '3.12' # CHANGE: Python version
 
     - name: Install dependencies
       run: sudo apt-get install libglu1 pandoc gifsicle

README.md

@@ -12,7 +12,7 @@ Refer to [WecOptTool documentation](https://sandialabs.github.io/WecOptTool/) fo
 ## Getting started
 **If you are brand new to Python and/or want detailed installation instructions, [click here](https://github.com/sandialabs/WecOptTool/blob/main/INSTALLATION.md).**
 
-WecOptTool requires Python >= 3.8. Python 3.12 & 3.13 are supported.
+WecOptTool requires Python >= 3.8. Python 3.11 & 3.12 are supported.
 It is strongly recommended you create a dedicated virtual environment (e.g., using [`conda`](https://www.anaconda.com/), [`mamba`](https://mamba.readthedocs.io/en/latest/), `venv`, etc.) before installing WecOptTool.
 
 From your dedicated environment, you can install WecOptTool via `conda`, `pip`, or `mamba`: