Update requirements.txt torch>1.8.0 (#2110)

* Update requirements.txt `torch>1.8.0`

* Update ci-testing.yml

.github/workflows/ci-testing.yml

@@ -29,9 +29,9 @@ jobs:
             python-version: '3.9'
             model: yolov5n
           - os: ubuntu-latest
-            python-version: '3.8'  # torch 1.7.0 requires python >=3.6, <=3.8
+            python-version: '3.8'  # torch 1.8.0 requires python >=3.6, <=3.8
             model: yolov5n
-            torch: '1.7.0'  # min torch version CI https://pypi.org/project/torchvision/
+            torch: '1.8.0'  # min torch version CI https://pypi.org/project/torchvision/
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -41,8 +41,8 @@ jobs:
       - name: Install requirements
         run: |
           python -m pip install --upgrade pip wheel
-          if [ "${{ matrix.torch }}" == "1.7.0" ]; then
-              pip install -r requirements.txt torch==1.7.0 torchvision==0.8.1 --extra-index-url https://download.pytorch.org/whl/cpu
+          if [ "${{ matrix.torch }}" == "1.8.0" ]; then
+              pip install -r requirements.txt torch==1.8.0 torchvision==0.9.0 --extra-index-url https://download.pytorch.org/whl/cpu
           else
               pip install -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cpu
           fi

requirements.txt

@@ -12,8 +12,8 @@ PyYAML>=5.3.1
 requests>=2.23.0
 scipy>=1.4.1
 thop>=0.1.1  # FLOPs computation
-torch>=1.7.0  # see https://pytorch.org/get-started/locally (recommended)
-torchvision>=0.8.1
+torch>=1.8.0  # see https://pytorch.org/get-started/locally (recommended)
+torchvision>=0.9.0
 tqdm>=4.64.0
 ultralytics>=8.0.147
 # protobuf<=3.20.1  # https://github.com/ultralytics/yolov5/issues/8012