Add python CI

.github/workflows/python.yaml

@@ -0,0 +1,24 @@
+name: news/machine_learning
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+      - name: Install dependencies
+        working-directory: ./machine_learning
+        run: |
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install .
+      #- name: Test
+      # Add test later.