Add torchvision to test environments

Author: scotts

.github/workflows/linux_wheel.yaml

@@ -81,7 +81,7 @@ jobs:
         run: python -m pip install --upgrade pip
       - name: Install PyTorch
         run: |
-          python -m pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
+          python -m pip install --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
       - name: Install torchcodec from the wheel
         run: |
           wheel_path=`find pytorch/torchcodec/dist -type f -name "*.whl"`

.github/workflows/macos_wheel.yaml

@@ -86,7 +86,7 @@ jobs:
 
       - name: Install PyTorch
         run: |
-          python -m pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
+          python -m pip install --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
 
       - name: Install torchcodec from the wheel
         run: |

.github/workflows/windows_wheel.yaml

@@ -90,7 +90,7 @@ jobs:
         run: python -m pip install --upgrade pip
       - name: Install PyTorch
         run: |
-          python -m pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
+          python -m pip install --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
       - name: Install torchcodec from the wheel
         run: |
           wheel_path=`find pytorch/torchcodec/dist -type f -name "*.whl"`