ci: install scipy

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: "3.11"
-    - run: pip install numpy mypy
+    - run: pip install numpy scipy mypy
     - run: sudo apt-get install libsuitesparse-dev libbtbb-dev liblapack-dev libcfitsio-dev libmetis-dev libgsl-dev
     # NB: force install to provisioned Python's PYTHONPATH
     - run: cmake -DPython_EXECUTABLE=$(which python) -DCMAKE_INSTALL_PREFIX=$(dirname $(dirname $(which pip))) && make pyphotospline && sudo make install
@@ -33,7 +33,7 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pip install numpy
+      - run: pip install numpy scipy
       - run: sudo apt-get install libsuitesparse-dev libbtbb-dev liblapack-dev libcfitsio-dev libmetis-dev libgsl-dev
       - run: cmake -DPython_EXECUTABLE=$(which python) . && make && sudo make install
       - run: python -c "import photospline"
@@ -53,7 +53,7 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pip install numpy
+      - run: pip install numpy scipy
       - run: brew install suite-sparse cfitsio gsl
       - run: cmake -DPython_EXECUTABLE=$(which python) . && make && make install
       - run: python -c "import photospline"
@@ -78,7 +78,7 @@ jobs:
           githubToken: ${{ github.token }}
           install: |
             apt-get update -q -y
-            apt-get install -q -y cmake clang libsuitesparse-dev libbtbb-dev liblapack-dev libcfitsio-dev libmetis-dev libgsl-dev python3-dev python3-numpy
+            apt-get install -q -y cmake clang libsuitesparse-dev libbtbb-dev liblapack-dev libcfitsio-dev libmetis-dev libgsl-dev python3-dev python3-numpy python3-scipy
           run: |
             cmake -DPython_EXECUTABLE=$(which python3) .
             make