fix: install cpu-only torch

.github/workflows/pylint.yml

@@ -18,7 +18,8 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install pylint
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        pip install numpy numba
+        pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
     - name: Analysing the code with pylint
       run: |
         pylint $(git ls-files '*.py')

.github/workflows/python-package.yml

@@ -28,7 +28,8 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        pip install numpy numba
+        pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names