Update ci.yaml (#37)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/ci.yaml

@@ -1,4 +1,5 @@
-# Ultralytics Continuous Integration (CI) GitHub Actions tests
+# YOLO 🚀 by Ultralytics, GPL-3.0 license
+# YOLO Continuous Integration (CI) GitHub Actions tests
 
 name: Ultralytics CI
 
@@ -12,13 +13,28 @@ on:
 
 jobs:
   Tests:
+    timeout-minutes: 60
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest ]
-        python-version: [ 3.9 ]
+        python-version: [ '3.10' ]
-    timeout-minutes: 60
+        model: [ yolov5n ]
+        include:
+#          - os: ubuntu-latest
+#            python-version: '3.7'  # '3.6.8' min
+#            model: yolov5n
+#          - os: ubuntu-latest
+#            python-version: '3.8'
+#            model: yolov5n
+#          - os: ubuntu-latest
+#            python-version: '3.9'
+#            model: yolov5n
+          - os: ubuntu-latest
+            python-version: '3.8'  # torch 1.7.0 requires python >=3.6, <=3.8
+            model: yolov5n
+            torch: '1.7.0'  # min torch version CI https://pypi.org/project/torchvision/
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -37,11 +53,17 @@ jobs:
       - name: Install requirements
         run: |
           python -m pip install --upgrade pip wheel
-          pip install torch torchvision --extra-index-url https://download.pytorch.org/whl/cpu
+          if [ "${{ 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
+          else
+              pip install -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cpu
+          fi
           # pip install ultralytics (production)
           pip install .
+        shell: bash  # for Windows compatibility
       - name: Check environment
         run: |
+          # python -c "import utils; utils.notebook_init()"
           echo "RUNNER_OS is ${{ runner.os }}"
           echo "GITHUB_EVENT_NAME is ${{ github.event_name }}"
           echo "GITHUB_WORKFLOW is ${{ github.workflow }}"
@@ -51,7 +73,7 @@ jobs:
           python --version
           pip --version
           pip list
-      - name: Test HUB training
+      - name: Test pip package
         shell: python
         env:
           APIKEY: ${{ secrets.ULTRALYTICS_HUB_APIKEY }}
@@ -64,3 +86,16 @@ jobs:
           # ultralytics.checks()
           # ultralytics.reset_model(key)  # reset trained model
           # ultralytics.start(key)  # train model
+      - name: Test detection
+        shell: bash  # for Windows compatibility
+        run: |
+          echo "TODO"
+      - name: Test segmentation
+        shell: bash  # for Windows compatibility
+        run: |
+          echo "TODO"
+      - name: Test classification
+        shell: bash  # for Windows compatibility
+        run: |
+          echo "TODO"
+          # python ultralytics/yolo/v8/classify/train.py model=resnet18 data=mnist2560 epochs=1 img_size=64

ultralytics/yolo/v8/classify/train.py

@@ -58,7 +58,7 @@ def train(cfg):
 if __name__ == "__main__":
     """
     CLI usage:
-    python path/to/train.py epochs=10 project=PROJECT lr0=0.1
+    python ultralytics/yolo/v8/classify/train.py model=resnet18 data=imagenette160 epochs=1 img_size=224
 
     TODO:
     Direct cli support, i.e, yolov8 classify_train args.epochs 10