Do not install mmcv through requirements (#90)

* Delete the mmcv requirement to support mmcv-full installed environment

* install mmcv in CI

* fix mmcv version error

Co-authored-by: Xinran <lixinran@sensetime.com>

.github/workflows/build.yml

@@ -56,6 +56,10 @@ jobs:
         if: ${{matrix.torchvision < 0.5}}
       - name: Install PyTorch
         run: pip install torch==${{matrix.torch}} torchvision==${{matrix.torchvision}} -f https://download.pytorch.org/whl/torch_stable.html
+      - name: Install MMCV
+        run: |
+          pip install mmcv-full==latest+torch${{matrix.torch}} -f https://openmmlab.oss-accelerate.aliyuncs.com/mmcv/dist/index.html
+          python -c 'import mmcv; print(mmcv.__version__)'
       - name: Install mmcls dependencies
         run: |
           pip install -r requirements.txt

requirements/runtime.txt

@@ -1,3 +1,2 @@
 matplotlib
-mmcv>=1.1.4
 numpy