Add retry for git actions & Fix MacOS Segment Error (#1173)

* Update test_qlib_from_source_slow.yml

* Update test_qlib_from_source.yml

* Update test_qlib_from_source.yml

* Update test_qlib_from_pip.yml

* Update test_qlib_from_source.yml

.github/workflows/test_qlib_from_pip.yml

@@ -37,6 +37,17 @@ jobs:
         # and this line of code will be removed when the next version of qlib is released.
         python -m pip install "numpy<1.23"
 
+    - name: Install Lightgbm for MacOS
+      if: ${{ matrix.os == 'macos-11' || matrix.os == 'macos-latest' }}
+      run: |
+        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Microsoft/qlib/main/.github/brew_install.sh)"
+        HOMEBREW_NO_AUTO_UPDATE=1 brew install lightgbm
+        # FIX MacOS error: Segmentation fault
+        # reference: https://github.com/microsoft/LightGBM/issues/4229
+        wget https://raw.githubusercontent.com/Homebrew/homebrew-core/fb8323f2b170bd4ae97e1bac9bf3e2983af3fdb0/Formula/libomp.rb
+        brew unlink libomp
+        brew install libomp.rb
+
     - name: Downloads dependencies data
       run: |
         python scripts/get_data.py qlib_data --name qlib_data_simple --target_dir ~/.qlib/qlib_data/cn_data --interval 1d --region cn

.github/workflows/test_qlib_from_source.yml

@@ -34,7 +34,6 @@ jobs:
       if: ${{ matrix.os == 'macos-11' || matrix.os == 'macos-latest' }}
       run: |
         python -m pip install torch torchvision torchaudio
-        brew install libomp  # lightgbm dependencies
 
     - name: Installing pytorch for ubuntu
       if: ${{ matrix.os == 'ubuntu-18.04' || matrix.os == 'ubuntu-20.04' }}
@@ -126,6 +125,17 @@ jobs:
         azcopy copy https://qlibpublic.blob.core.windows.net/data/rl /tmp/qlibpublic/data --recursive
         mv /tmp/qlibpublic/data tests/.data
 
+    - name: Install Lightgbm for MacOS
+      if: ${{ matrix.os == 'macos-11' || matrix.os == 'macos-latest' }}
+      run: |
+        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Microsoft/qlib/main/.github/brew_install.sh)"
+        HOMEBREW_NO_AUTO_UPDATE=1 brew install lightgbm
+        # FIX MacOS error: Segmentation fault
+        # reference: https://github.com/microsoft/LightGBM/issues/4229
+        wget https://raw.githubusercontent.com/Homebrew/homebrew-core/fb8323f2b170bd4ae97e1bac9bf3e2983af3fdb0/Formula/libomp.rb
+        brew unlink libomp
+        brew install libomp.rb
+
     - name: Test workflow by config (install from source)
       run: |
         # Version 0.52.0 of numba must be installed manually in CI, otherwise it will cause incompatibility with the latest version of numpy.

.github/workflows/test_qlib_from_source_slow.yml

@@ -47,6 +47,10 @@ jobs:
         brew install libomp.rb
 
     - name: Unit tests with Pytest
-      run: |
-        cd tests
-        python -m pytest . -m "slow" --durations=0
+      uses: nick-fields/retry@v2
+      with:
+        timeout_minutes: 120
+        max_attempts: 3
+        command: |
+          cd tests
+          python -m pytest . -m "slow" --durations=0