Files
NexQuant/rdagent/components/backtesting/__init__.py
T
TPTBusiness 0651faed92 feat: unified backtest engine, LLM error handling, strategy refactor
- Add vbt_backtest.py as single source of truth for all metric formulas
  (Sharpe, drawdown, IC, transaction costs) — backtest_engine.py and
  strategy_orchestrator.py now delegate to it
- Add LLMUnavailableError to exception.py; rd_loop.py catches it at the
  proposal stage and raises LoopResumeError to avoid corrupting trace
  history with None hypotheses
- Guard record() against None exp/hypothesis so loop resets leave
  trace.hist in a consistent state
- Refactor strategy_orchestrator and optuna_optimizer to use unified
  backtest path; remove duplicate metric calculation code
- Add predix_rebacktest_unified.py script for offline re-evaluation
- Update tests and README

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 22:52:07 +02:00

18 lines
623 B
Python

"""Predix Backtesting Package"""
from .backtest_engine import BacktestMetrics, FactorBacktester
from .results_db import ResultsDatabase
from .risk_management import CorrelationAnalyzer, PortfolioOptimizer, AdvancedRiskManager
from .vbt_backtest import (
DEFAULT_BARS_PER_YEAR,
DEFAULT_TXN_COST_BPS,
backtest_from_forward_returns,
backtest_signal,
)
__all__ = [
'BacktestMetrics', 'FactorBacktester', 'ResultsDatabase',
'CorrelationAnalyzer', 'PortfolioOptimizer', 'AdvancedRiskManager',
'backtest_signal', 'backtest_from_forward_returns',
'DEFAULT_BARS_PER_YEAR', 'DEFAULT_TXN_COST_BPS',
]