Initial FastAPI + SQLite + Alembic

fastapi_demo/app/db/deps.py

@@ -0,0 +1,13 @@
+from __future__ import annotations
+
+from typing import Generator
+from fastapi_demo.app.db.session import SessionLocal
+from sqlalchemy.orm import Session
+
+
+def get_db() -> Generator[Session, None, None]:
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()