Merge branch 'main' into multi_stock

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: CI
+on:
+  push:
+    branches:
+      - "**"
+
+jobs:
+  ci:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
+          cache: pip
+          cache-dependency-path: |
+            requirements.txt
+            requirements-dev.txt
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt -r requirements-dev.txt
+
+      - name: Check typing
+        run: |
+          python -m mypy src
+
+      - name: Test
+        run: |
+          pytest
+

requirements.txt

@@ -1,3 +1,4 @@
 numpy
 scipy
-xpress
+xpress
+ortools