fix windows ci

.github/workflows/pr_stage_test.yml

@@ -120,24 +120,24 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip
-        run: pip install pip --upgrade
+        run: python -m pip install pip --upgrade
       - name: Install lmdb
-        run: pip install lmdb
+        run: python -m pip install lmdb
       - name: Install PyTorch
-        run: pip install torch==1.8.1+${{matrix.platform}} torchvision==0.9.1+${{matrix.platform}} -f https://download.pytorch.org/whl/lts/1.8/torch_lts.html
+        run: python -m pip install torch==1.8.1+${{matrix.platform}} torchvision==0.9.1+${{matrix.platform}} -f https://download.pytorch.org/whl/lts/1.8/torch_lts.html
       - name: Install mmpose dependencies
         run: |
-          pip install -U numpy
-          pip install git+https://github.com/open-mmlab/mmengine.git@main
-          pip install -U openmim
+          python -m pip install -U numpy
+          python -m pip install git+https://github.com/open-mmlab/mmengine.git@main
+          python -m pip install -U openmim
           mim install 'mmcv >= 2.0.0rc1'
-          pip install git+https://github.com/open-mmlab/[email protected]
-          pip install -r requirements/tests.txt
-          pip install -r requirements/albu.txt
-          pip install -r requirements/poseval.txt
+          python -m pip install git+https://github.com/open-mmlab/[email protected]
+          python -m pip install -r requirements/tests.txt
+          python -m pip install -r requirements/albu.txt
+          python -m pip install -r requirements/poseval.txt
       - name: Build and install
         run: |
-          pip install -e .
+          python -m pip install -e .
       - name: Run unittests and generate coverage report
         run: |
           pytest tests/