import logging from typing import Any, Dict, List, Union from tabulate import tabulate from freqtrade.constants import UNLIMITED_STAKE_AMOUNT, Config from freqtrade.optimize.optimize_reports.optimize_reports import generate_periodic_breakdown_stats from freqtrade.types import BacktestResultType from freqtrade.util import decimals_per_coin, fmt_coin, print_rich_table logger = logging.getLogger(__name__) def _get_line_floatfmt(stake_currency: str) -> List[str]: """ Generate floatformat (goes in line with _generate_result_line()) """ return ["s", "d", ".2f", f".{decimals_per_coin(stake_currency)}f", ".2f", "d", "s", "s"] def _get_line_header( first_column: Union[str, List[str]], stake_currency: str, direction: str = "Trades" ) -> List[str]: """ Generate header lines (goes in line with _generate_result_line()) """ return [ *([first_column] if isinstance(first_column, str) else first_column), direction, "Avg Profit %", f"Tot Profit {stake_currency}", "Tot Profit %", "Avg Duration", "Win Draw Loss Win%", ] def generate_wins_draws_losses(wins, draws, losses): if wins > 0 and losses == 0: wl_ratio = "100" elif wins == 0: wl_ratio = "0" else: wl_ratio = f"{100.0 / (wins + draws + losses) * wins:.1f}" if losses > 0 else "100" return f"{wins:>4} {draws:>4} {losses:>4} {wl_ratio:>4}" def text_table_bt_results(pair_results: List[Dict[str, Any]], stake_currency: str) -> str: """ Generates and returns a text table for the given backtest data and the results dataframe :param pair_results: List of Dictionaries - one entry per pair + final TOTAL row :param stake_currency: stake-currency - used to correctly name headers :return: pretty printed table with tabulate as string """ headers = _get_line_header("Pair", stake_currency, "Trades") floatfmt = _get_line_floatfmt(stake_currency) output = [ [ t["key"], t["trades"], t["profit_mean_pct"], t["profit_total_abs"], t["profit_total_pct"], t["duration_avg"], generate_wins_draws_losses(t["wins"], t["draws"], t["losses"]), ] for t in pair_results ] # Ignore type as floatfmt does allow tuples but mypy does not know that return tabulate(output, headers=headers, floatfmt=floatfmt, tablefmt="orgtbl", stralign="right") def text_table_tags(tag_type: str, tag_results: List[Dict[str, Any]], stake_currency: str) -> str: """ Generates and returns a text table for the given backtest data and the results dataframe :param pair_results: List of Dictionaries - one entry per pair + final TOTAL row :param stake_currency: stake-currency - used to correctly name headers :return: pretty printed table with tabulate as string """ floatfmt = _get_line_floatfmt(stake_currency) fallback: str = "" is_list = False if tag_type == "enter_tag": headers = _get_line_header("Enter Tag", stake_currency, "Entries") elif tag_type == "exit_tag": headers = _get_line_header("Exit Reason", stake_currency, "Exits") fallback = "exit_reason" else: # Mix tag headers = _get_line_header(["Enter Tag", "Exit Reason"], stake_currency, "Trades") floatfmt.insert(0, "s") is_list = True output = [ [ *( ( (t["key"] if isinstance(t["key"], list) else [t["key"], ""]) if is_list else [t["key"]] ) if t.get("key") is not None and len(str(t["key"])) > 0 else [t.get(fallback, "OTHER")] ), t["trades"], t["profit_mean_pct"], t["profit_total_abs"], t["profit_total_pct"], t.get("duration_avg"), generate_wins_draws_losses(t["wins"], t["draws"], t["losses"]), ] for t in tag_results ] # Ignore type as floatfmt does allow tuples but mypy does not know that return tabulate(output, headers=headers, floatfmt=floatfmt, tablefmt="orgtbl", stralign="right") def text_table_periodic_breakdown( days_breakdown_stats: List[Dict[str, Any]], stake_currency: str, period: str ) -> str: """ Generate small table with Backtest results by days :param days_breakdown_stats: Days breakdown metrics :param stake_currency: Stakecurrency used :return: pretty printed table with tabulate as string """ headers = [ period.capitalize(), f"Tot Profit {stake_currency}", "Wins", "Draws", "Losses", ] output = [ [ d["date"], fmt_coin(d["profit_abs"], stake_currency, False), d["wins"], d["draws"], d["loses"], ] for d in days_breakdown_stats ] return tabulate(output, headers=headers, tablefmt="orgtbl", stralign="right") def text_table_strategy(strategy_results, stake_currency: str, title: str): """ Generate summary table per strategy :param strategy_results: Dict of containing results for all strategies :param stake_currency: stake-currency - used to correctly name headers :return: pretty printed table with tabulate as string """ headers = _get_line_header("Strategy", stake_currency, "Trades") # _get_line_header() is also used for per-pair summary. Per-pair drawdown is mostly useless # therefore we slip this column in only for strategy summary here. headers.append("Drawdown") # Align drawdown string on the center two space separator. if "max_drawdown_account" in strategy_results[0]: drawdown = [f'{t["max_drawdown_account"] * 100:.2f}' for t in strategy_results] else: # Support for prior backtest results drawdown = [f'{t["max_drawdown_per"]:.2f}' for t in strategy_results] dd_pad_abs = max([len(t["max_drawdown_abs"]) for t in strategy_results]) dd_pad_per = max([len(dd) for dd in drawdown]) drawdown = [ f'{t["max_drawdown_abs"]:>{dd_pad_abs}} {stake_currency} {dd:>{dd_pad_per}}%' for t, dd in zip(strategy_results, drawdown) ] output = [ [ t["key"], t["trades"], f"{t['profit_mean_pct']:.2f}", f"{t['profit_total_abs']:.{decimals_per_coin(stake_currency)}f}", t["profit_total_pct"], t["duration_avg"], generate_wins_draws_losses(t["wins"], t["draws"], t["losses"]), drawdown, ] for t, drawdown in zip(strategy_results, drawdown) ] print_rich_table(output, headers, summary=title) def text_table_add_metrics(strat_results: Dict) -> str: if len(strat_results["trades"]) > 0: best_trade = max(strat_results["trades"], key=lambda x: x["profit_ratio"]) worst_trade = min(strat_results["trades"], key=lambda x: x["profit_ratio"]) short_metrics = ( [ ("", ""), # Empty line to improve readability ( "Long / Short", f"{strat_results.get('trade_count_long', 'total_trades')} / " f"{strat_results.get('trade_count_short', 0)}", ), ("Total profit Long %", f"{strat_results['profit_total_long']:.2%}"), ("Total profit Short %", f"{strat_results['profit_total_short']:.2%}"), ( "Absolute profit Long", fmt_coin( strat_results["profit_total_long_abs"], strat_results["stake_currency"] ), ), ( "Absolute profit Short", fmt_coin( strat_results["profit_total_short_abs"], strat_results["stake_currency"] ), ), ] if strat_results.get("trade_count_short", 0) > 0 else [] ) drawdown_metrics = [] if "max_relative_drawdown" in strat_results: # Compatibility to show old hyperopt results drawdown_metrics.append( ("Max % of account underwater", f"{strat_results['max_relative_drawdown']:.2%}") ) drawdown_metrics.extend( [ ( ("Absolute Drawdown (Account)", f"{strat_results['max_drawdown_account']:.2%}") if "max_drawdown_account" in strat_results else ("Drawdown", f"{strat_results['max_drawdown']:.2%}") ), ( "Absolute Drawdown", fmt_coin(strat_results["max_drawdown_abs"], strat_results["stake_currency"]), ), ( "Drawdown high", fmt_coin(strat_results["max_drawdown_high"], strat_results["stake_currency"]), ), ( "Drawdown low", fmt_coin(strat_results["max_drawdown_low"], strat_results["stake_currency"]), ), ("Drawdown Start", strat_results["drawdown_start"]), ("Drawdown End", strat_results["drawdown_end"]), ] ) entry_adjustment_metrics = ( [ ("Canceled Trade Entries", strat_results.get("canceled_trade_entries", "N/A")), ("Canceled Entry Orders", strat_results.get("canceled_entry_orders", "N/A")), ("Replaced Entry Orders", strat_results.get("replaced_entry_orders", "N/A")), ] if strat_results.get("canceled_entry_orders", 0) > 0 else [] ) # Newly added fields should be ignored if they are missing in strat_results. hyperopt-show # command stores these results and newer version of freqtrade must be able to handle old # results with missing new fields. metrics = [ ("Backtesting from", strat_results["backtest_start"]), ("Backtesting to", strat_results["backtest_end"]), ("Max open trades", strat_results["max_open_trades"]), ("", ""), # Empty line to improve readability ( "Total/Daily Avg Trades", f"{strat_results['total_trades']} / {strat_results['trades_per_day']}", ), ( "Starting balance", fmt_coin(strat_results["starting_balance"], strat_results["stake_currency"]), ), ( "Final balance", fmt_coin(strat_results["final_balance"], strat_results["stake_currency"]), ), ( "Absolute profit ", fmt_coin(strat_results["profit_total_abs"], strat_results["stake_currency"]), ), ("Total profit %", f"{strat_results['profit_total']:.2%}"), ("CAGR %", f"{strat_results['cagr']:.2%}" if "cagr" in strat_results else "N/A"), ("Sortino", f"{strat_results['sortino']:.2f}" if "sortino" in strat_results else "N/A"), ("Sharpe", f"{strat_results['sharpe']:.2f}" if "sharpe" in strat_results else "N/A"), ("Calmar", f"{strat_results['calmar']:.2f}" if "calmar" in strat_results else "N/A"), ( "Profit factor", ( f'{strat_results["profit_factor"]:.2f}' if "profit_factor" in strat_results else "N/A" ), ), ( "Expectancy (Ratio)", ( f"{strat_results['expectancy']:.2f} ({strat_results['expectancy_ratio']:.2f})" if "expectancy_ratio" in strat_results else "N/A" ), ), ( "Avg. daily profit %", f"{(strat_results['profit_total'] / strat_results['backtest_days']):.2%}", ), ( "Avg. stake amount", fmt_coin(strat_results["avg_stake_amount"], strat_results["stake_currency"]), ), ( "Total trade volume", fmt_coin(strat_results["total_volume"], strat_results["stake_currency"]), ), *short_metrics, ("", ""), # Empty line to improve readability ( "Best Pair", f"{strat_results['best_pair']['key']} " f"{strat_results['best_pair']['profit_total']:.2%}", ), ( "Worst Pair", f"{strat_results['worst_pair']['key']} " f"{strat_results['worst_pair']['profit_total']:.2%}", ), ("Best trade", f"{best_trade['pair']} {best_trade['profit_ratio']:.2%}"), ("Worst trade", f"{worst_trade['pair']} {worst_trade['profit_ratio']:.2%}"), ( "Best day", fmt_coin(strat_results["backtest_best_day_abs"], strat_results["stake_currency"]), ), ( "Worst day", fmt_coin(strat_results["backtest_worst_day_abs"], strat_results["stake_currency"]), ), ( "Days win/draw/lose", f"{strat_results['winning_days']} / " f"{strat_results['draw_days']} / {strat_results['losing_days']}", ), ("Avg. Duration Winners", f"{strat_results['winner_holding_avg']}"), ("Avg. Duration Loser", f"{strat_results['loser_holding_avg']}"), ( "Max Consecutive Wins / Loss", ( ( f"{strat_results['max_consecutive_wins']} / " f"{strat_results['max_consecutive_losses']}" ) if "max_consecutive_losses" in strat_results else "N/A" ), ), ("Rejected Entry signals", strat_results.get("rejected_signals", "N/A")), ( "Entry/Exit Timeouts", f"{strat_results.get('timedout_entry_orders', 'N/A')} / " f"{strat_results.get('timedout_exit_orders', 'N/A')}", ), *entry_adjustment_metrics, ("", ""), # Empty line to improve readability ("Min balance", fmt_coin(strat_results["csum_min"], strat_results["stake_currency"])), ("Max balance", fmt_coin(strat_results["csum_max"], strat_results["stake_currency"])), *drawdown_metrics, ("Market change", f"{strat_results['market_change']:.2%}"), ] return tabulate(metrics, headers=["Metric", "Value"], tablefmt="orgtbl") else: start_balance = fmt_coin(strat_results["starting_balance"], strat_results["stake_currency"]) stake_amount = ( fmt_coin(strat_results["stake_amount"], strat_results["stake_currency"]) if strat_results["stake_amount"] != UNLIMITED_STAKE_AMOUNT else "unlimited" ) message = ( "No trades made. " f"Your starting balance was {start_balance}, " f"and your stake was {stake_amount}." ) return message def _show_tag_subresults(results: Dict[str, Any], stake_currency: str): """ Print tag subresults (enter_tag, exit_reason_summary, mix_tag_stats) """ if (enter_tags := results.get("results_per_enter_tag")) is not None: table = text_table_tags("enter_tag", enter_tags, stake_currency) if isinstance(table, str) and len(table) > 0: print(" ENTER TAG STATS ".center(len(table.splitlines()[0]), "=")) print(table) if (exit_reasons := results.get("exit_reason_summary")) is not None: table = text_table_tags("exit_tag", exit_reasons, stake_currency) if isinstance(table, str) and len(table) > 0: print(" EXIT REASON STATS ".center(len(table.splitlines()[0]), "=")) print(table) if (mix_tag := results.get("mix_tag_stats")) is not None: table = text_table_tags("mix_tag", mix_tag, stake_currency) if isinstance(table, str) and len(table) > 0: print(" MIXED TAG STATS ".center(len(table.splitlines()[0]), "=")) print(table) def show_backtest_result( strategy: str, results: Dict[str, Any], stake_currency: str, backtest_breakdown: List[str] ): """ Print results for one strategy """ # Print results print(f"Result for strategy {strategy}") table = text_table_bt_results(results["results_per_pair"], stake_currency=stake_currency) if isinstance(table, str): print(" BACKTESTING REPORT ".center(len(table.splitlines()[0]), "=")) print(table) table = text_table_bt_results(results["left_open_trades"], stake_currency=stake_currency) if isinstance(table, str) and len(table) > 0: print(" LEFT OPEN TRADES REPORT ".center(len(table.splitlines()[0]), "=")) print(table) _show_tag_subresults(results, stake_currency) for period in backtest_breakdown: if period in results.get("periodic_breakdown", {}): days_breakdown_stats = results["periodic_breakdown"][period] else: days_breakdown_stats = generate_periodic_breakdown_stats( trade_list=results["trades"], period=period ) table = text_table_periodic_breakdown( days_breakdown_stats=days_breakdown_stats, stake_currency=stake_currency, period=period ) if isinstance(table, str) and len(table) > 0: print(f" {period.upper()} BREAKDOWN ".center(len(table.splitlines()[0]), "=")) print(table) table = text_table_add_metrics(results) if isinstance(table, str) and len(table) > 0: print(" SUMMARY METRICS ".center(len(table.splitlines()[0]), "=")) print(table) if isinstance(table, str) and len(table) > 0: print("=" * len(table.splitlines()[0])) print() def show_backtest_results(config: Config, backtest_stats: BacktestResultType): stake_currency = config["stake_currency"] for strategy, results in backtest_stats["strategy"].items(): show_backtest_result( strategy, results, stake_currency, config.get("backtest_breakdown", []) ) if len(backtest_stats["strategy"]) > 0: # Print Strategy summary table print( f"Backtested {results['backtest_start']} -> {results['backtest_end']} |" f" Max open trades : {results['max_open_trades']}" ) text_table_strategy( backtest_stats["strategy_comparison"], stake_currency, "STRATEGY SUMMARY" ) def show_sorted_pairlist(config: Config, backtest_stats: BacktestResultType): if config.get("backtest_show_pair_list", False): for strategy, results in backtest_stats["strategy"].items(): print(f"Pairs for Strategy {strategy}: \n[") for result in results["results_per_pair"]: if result["key"] != "TOTAL": print(f'"{result["key"]}", // {result["profit_mean"]:.2%}') print("]") def generate_edge_table(results: dict) -> str: floatfmt = ("s", ".10g", ".2f", ".2f", ".2f", ".2f", "d", "d", "d") tabular_data = [] headers = [ "Pair", "Stoploss", "Win Rate", "Risk Reward Ratio", "Required Risk Reward", "Expectancy", "Total Number of Trades", "Average Duration (min)", ] for result in results.items(): if result[1].nb_trades > 0: tabular_data.append( [ result[0], result[1].stoploss, result[1].winrate, result[1].risk_reward_ratio, result[1].required_risk_reward, result[1].expectancy, result[1].nb_trades, round(result[1].avg_trade_duration), ] ) # Ignore type as floatfmt does allow tuples but mypy does not know that return tabulate( tabular_data, headers=headers, floatfmt=floatfmt, tablefmt="orgtbl", stralign="right" )