5 files changed, 9 insertions, 3 deletions
diff --git a/services/api/src/trading_api/main.py b/services/api/src/trading_api/main.py
index 61cfe36..39f7b43 100644
--- a/services/api/src/trading_api/main.py
+++ b/services/api/src/trading_api/main.py
@@ -1,4 +1,5 @@
 """Trading Platform REST API."""
+
 from contextlib import asynccontextmanager
 
 from fastapi import FastAPI
diff --git a/services/api/src/trading_api/routers/orders.py b/services/api/src/trading_api/routers/orders.py
index 989694f..d0b9fa6 100644
--- a/services/api/src/trading_api/routers/orders.py
+++ b/services/api/src/trading_api/routers/orders.py
@@ -1,4 +1,5 @@
 """Order endpoints."""
+
 from fastapi import APIRouter, Request
 from shared.sa_models import OrderRow, SignalRow
 from sqlalchemy import select
diff --git a/services/api/src/trading_api/routers/portfolio.py b/services/api/src/trading_api/routers/portfolio.py
index f4169cb..3b30e1d 100644
--- a/services/api/src/trading_api/routers/portfolio.py
+++ b/services/api/src/trading_api/routers/portfolio.py
@@ -1,6 +1,7 @@
 """Portfolio endpoints."""
+
 from fastapi import APIRouter, Request
-from shared.sa_models import PositionRow, PortfolioSnapshotRow
+from shared.sa_models import PositionRow
 from sqlalchemy import select
 
 router = APIRouter()
diff --git a/services/api/src/trading_api/routers/strategies.py b/services/api/src/trading_api/routers/strategies.py
index a8d778d..2861eec 100644
--- a/services/api/src/trading_api/routers/strategies.py
+++ b/services/api/src/trading_api/routers/strategies.py
@@ -1,4 +1,5 @@
 """Strategy endpoints."""
+
 import sys
 from pathlib import Path
 
@@ -16,6 +17,7 @@ router = APIRouter()
 async def list_strategies():
     """List available strategies."""
     from strategy_engine.plugin_loader import load_strategies
+
     strategies_dir = _STRATEGY_DIR / "strategies"
     strategies = load_strategies(strategies_dir)
     return [
diff --git a/services/api/tests/test_api.py b/services/api/tests/test_api.py
index 99cf9e3..669143b 100644
--- a/services/api/tests/test_api.py
+++ b/services/api/tests/test_api.py
@@ -1,12 +1,13 @@
 """Tests for the REST API."""
-import pytest
-from unittest.mock import AsyncMock, MagicMock, patch
+
+from unittest.mock import AsyncMock, patch
 from fastapi.testclient import TestClient
 
 
 def test_health_endpoint():
     """Health endpoint returns ok."""
     from trading_api.main import app
+
     # Override lifespan to skip DB
     with patch("trading_api.main.lifespan") as mock_lifespan:
         mock_lifespan.return_value.__aenter__ = AsyncMock()