style: Clean up code formatting for improved readability

scripts/backtest_replay.py

@@ -30,8 +30,7 @@ def _parse_balances(raw: str) -> Mapping[str, float]:
 
 
 def main() -> int:
-    parser = argparse.ArgumentParser(
-        description="Run a deterministic replay backtest.")
+    parser = argparse.ArgumentParser(description="Run a deterministic replay backtest.")
     parser.add_argument("--events", type=Path, required=True)
     parser.add_argument("--starting-balances", type=str, default="USD=1000.0")
     parser.add_argument("--trade-capital", type=float, default=100.0)
@@ -56,18 +55,15 @@ def main() -> int:
         started_at=events[0].occurred_at if events else datetime.now(UTC),
     )
     report = asyncio.run(
-        engine.run(events, starting_balances=_parse_balances(
-            args.starting_balances))
+        engine.run(events, starting_balances=_parse_balances(args.starting_balances))
     )
 
     print("Backtest report:")
     print(f"- processed_events: {report.processed_events}")
     print(f"- opportunities_seen: {report.opportunities_seen}")
     print(f"- trades_executed: {report.trades_executed}")
-    print(
-        f"- win_rate: {report.win_rate if report.win_rate is not None else 'n/a'}")
-    print(
-        f"- fill_rate: {report.fill_rate if report.fill_rate is not None else 'n/a'}")
+    print(f"- win_rate: {report.win_rate if report.win_rate is not None else 'n/a'}")
+    print(f"- fill_rate: {report.fill_rate if report.fill_rate is not None else 'n/a'}")
     print(f"- realized_pnl_usd: {report.realized_pnl_usd:.4f}")
     print(f"- max_drawdown_usd: {report.max_drawdown_usd:.4f}")
     print(f"- miss_reasons: {dict(report.miss_reasons)}")

scripts/security_scan.py

@@ -63,16 +63,13 @@ def scan_worktree() -> list[str]:
 
         for rule_name, pattern in PATTERNS:
             if pattern.search(content):
-                findings.append(
-                    f"worktree:{path.relative_to(WORKSPACE)}:{rule_name}")
+                findings.append(f"worktree:{path.relative_to(WORKSPACE)}:{rule_name}")
     return findings
 
 
 def scan_git_history() -> list[str]:
-    cmd = ["git", "-C", str(WORKSPACE), "log", "--all",
-           "-p", "--pretty=format:%H"]
-    completed = subprocess.run(
-        cmd, check=False, capture_output=True, text=True)
+    cmd = ["git", "-C", str(WORKSPACE), "log", "--all", "-p", "--pretty=format:%H"]
+    completed = subprocess.run(cmd, check=False, capture_output=True, text=True)
     if completed.returncode != 0:
         return ["history_scan_failed"]