Update test_real_self_energy.py and test_spectral_function.py

.github/workflows/phono3py-pytest-conda-mkl-v2.yml

@@ -0,0 +1,51 @@
+name: Pytest with mkl and --v2 option
+
+on:
+  pull_request:
+    branches: [ develop ]
+  push:
+    branches-ignore:
+    - publish-gh-pages
+    - master
+    - rc
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash -l {0}
+    strategy:
+      matrix:
+        python-version: ["3.11"]
+
+    steps:
+    - uses: actions/checkout@v3
+    # Use conda-incubator/setup-miniconda for precise control of conda infrastructure
+    - uses: conda-incubator/setup-miniconda@v2
+      with:
+        miniforge-version: latest
+    - name: Install dependent packages
+      run: |
+        conda activate test
+        conda install --yes python=${{ matrix.python-version }}
+        #conda install --yes matplotlib-base pyyaml "libblas=*=*openblas" openblas h5py scipy pytest codecov pytest-cov spglib alm cmake c-compiler
+        conda install --yes matplotlib-base pyyaml "libblas=*=*mkl" mkl-include h5py scipy pytest codecov pytest-cov spglib alm cmake c-compiler
+    - name: Install phonopy develop branch
+      run: |
+        conda activate test
+        git clone --depth 1 https://github.com/phonopy/phonopy.git
+        cd phonopy
+        pip install -e . -vvv
+        cd ..
+    - name: Install phono3py
+      run: |
+        conda activate test
+        pip install -e . -vvv
+    - name: Run pytest
+      run: |
+        pytest --v2 -v --cov=./ --cov-report=xml test
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        verbose: true

test/phonon3/test_imag_self_energy.py

@@ -1879,7 +1879,7 @@ def test_imag_self_energy_nacl_nac_npoints(nacl_pbe: Phono3py):
         [nacl_pbe.grid.gp_Gamma], [300], num_frequency_points=10
     )
 
-    print(",".join([f"{val:.8f}" for val in gammas.ravel()]))
+    # print(",".join([f"{val:.8f}" for val in gammas.ravel()]))
 
     np.testing.assert_allclose(
         ref_freq_points_nacl_nac, fpoints.ravel(), rtol=0, atol=1e-5