simplify and use pythorch 3.12

.github/workflows/basic-tests-linux-uv.yml

@@ -33,13 +33,13 @@ jobs:
       - name: Set up Python (uv)
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: Install uv and dependencies
         shell: bash
         run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          uv sync --dev --python 3.11
+          uv sync --dev --python 3.12
           uv pip install -r ch05/07_gpt_to_llama/tests/test-requirements-extra.txt
           uv add pytest-ruff nbval
 

.github/workflows/basic-tests-macos-uv.yml

@@ -33,14 +33,13 @@ jobs:
       - name: Set up Python (uv)
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: Install uv and dependencies
         shell: bash
         run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          uv sync --dev --python 3.11
-          uv python install 3.11
+          uv sync --dev --python 3.12
           uv pip install -r ch05/07_gpt_to_llama/tests/test-requirements-extra.txt
           uv add pytest-ruff nbval
 

.github/workflows/basic-tests-old-pytorch.yml

@@ -31,12 +31,12 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.11"
+        python-version: "3.10"
 
     - name: Install dependencies
       run: |
         curl -LsSf https://astral.sh/uv/install.sh | sh
-        uv python install 3.11
+        uv python install 3.10
         uv add . --dev
         uv pip install -r ch05/07_gpt_to_llama/tests/test-requirements-extra.txt
         uv add torch==${{ matrix.pytorch-version }}

.github/workflows/basic-tests-pip.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: Create Virtual Environment and Install Dependencies
         run: |

.github/workflows/basic-tests-pytorch-rc.yml

@@ -27,13 +27,13 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.11"
+        python-version: "3.12"
 
     - name: Install dependencies
       run: |
         curl -LsSf https://astral.sh/uv/install.sh | sh
-        uv python install 3.11
-        uv add . --dev
+        uv python install 3.12
+        uv sync --dev --python 3.12
         uv pip install -r ch05/07_gpt_to_llama/tests/test-requirements-extra.txt
         uv add pytest-ruff nbval
         uv pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cpu

.github/workflows/basic-tests-windows-uv-pip.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install dependencies
         shell: bash
@@ -37,7 +37,7 @@ jobs:
           export PATH="$HOME/.local/bin:$PATH"
           pip install --upgrade pip
           pip install uv
-          uv venv --python=python3.11
+          uv venv --python=python3.12
           source .venv/Scripts/activate
           export UV_PIP_OPTS="--no-binary tensorflow-io-gcs-filesystem"
           uv pip install -r requirements.txt

.github/workflows/basic-tests-windows-uv.yml

@@ -29,14 +29,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install dependencies
         shell: bash
         run: |
           curl -fsSL https://astral.sh/uv/install.sh | bash
           export PATH=$HOME/.local/bin:$PATH
-          uv python install 3.11
+          uv python install 3.12
           export UV_PIP_OPTS="--no-binary tensorflow-io-gcs-filesystem"
           uv sync --dev
           uv pip install -r ch05/07_gpt_to_llama/tests/test-requirements-extra.txt

.github/workflows/check-links.yml

@@ -18,13 +18,12 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.11'
+        python-version: '3.12'
 
     - name: Install dependencies
       run: |
         curl -LsSf https://astral.sh/uv/install.sh | sh
-        uv python install 3.11
-        uv add . --dev
+        uv sync --dev --python 3.12
         uv add pytest-ruff pytest-check-links
         # Current version of retry doesn't work well if there are broken non-URL links
         # pip install pytest pytest-check-links pytest-retry

.github/workflows/check-spelling-errors.yml

@@ -18,13 +18,12 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install codespell
         run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          uv python install 3.11
-          uv add . --dev
+          uv sync --dev --python 3.12
           uv add codespell
 
       - name: Run codespell

.github/workflows/pep8-linter.yml

@@ -14,12 +14,11 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.11'
+        python-version: '3.12'
     - name: Install ruff (a faster flake 8 equivalent)
       run: |
           curl -LsSf https://astral.sh/uv/install.sh | sh
-          uv python install 3.11
-          uv add . --dev
+          uv sync --dev --python 3.12
           uv add ruff
 
     - name: Run ruff with exceptions