Remove torchvision test dependency (#648)

Author: NicolasHug

.github/workflows/linux_wheel.yaml

@@ -104,7 +104,6 @@ jobs:
 
       - name: Install test dependencies
         run: |
-          python -m pip install --pre torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
           # Ideally we would find a way to get those dependencies from pyproject.toml
           python -m pip install numpy pytest pillow
 

.github/workflows/macos_wheel.yaml

@@ -103,7 +103,6 @@ jobs:
 
       - name: Install test dependencies
         run: |
-          python -m pip install --pre torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
           python -m pip install numpy pytest pillow
 
       - name: Delete the src/ folder just for fun

.github/workflows/reference_resources.yaml

@@ -42,7 +42,7 @@ jobs:
         run: |
           # Note that we're installing stable - this is for running a script where we're a normal PyTorch
           # user, not for building TorhCodec.
-          python -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
+          python -m pip install torch --index-url https://download.pytorch.org/whl/cpu
           python -m pip install numpy pillow
 
       - name: Check out repo

CONTRIBUTING.md

@@ -48,7 +48,7 @@ pip install -e ".[dev]" --no-build-isolation -vv
 
 ### Running unit tests
 
-To run python tests run (please make sure `torchvision` is installed):
+To run python tests run:
 
 ```bash
 pytest test -vvv