Add option to show sorted pairlist

Allows easy copy/pasting of the pairlist to a configuration

freqtrade/commands/arguments.py

@@ -41,7 +41,7 @@ ARGS_LIST_STRATEGIES = ["strategy_path", "print_one_column", "print_colorized"]
 
 ARGS_LIST_HYPEROPTS = ["hyperopt_path", "print_one_column", "print_colorized"]
 
-ARGS_BACKTEST_FILTER = []
+ARGS_BACKTEST_FILTER = ["exportfilename", "backtest_show_pair_list"]
 
 ARGS_LIST_EXCHANGES = ["print_one_column", "list_exchanges_all"]
 
@@ -175,16 +175,15 @@ class Arguments:
         self.parser = argparse.ArgumentParser(description='Free, open source crypto trading bot')
         self._build_args(optionlist=['version'], parser=self.parser)
 
-        from freqtrade.commands import (
-            start_backtesting, start_backtest_filter, start_convert_data, start_convert_trades,
+        from freqtrade.commands import (start_backtest_filter, start_backtesting,
+                                        start_convert_data, start_convert_trades,
                                         start_create_userdir, start_download_data, start_edge,
                                         start_hyperopt, start_hyperopt_list, start_hyperopt_show,
                                         start_install_ui, start_list_data, start_list_exchanges,
                                         start_list_markets, start_list_strategies,
                                         start_list_timeframes, start_new_config, start_new_strategy,
                                         start_plot_dataframe, start_plot_profit, start_show_trades,
-            start_test_pairlist, start_trading, start_webserver
-        )
+                                        start_test_pairlist, start_trading, start_webserver)
 
         subparsers = self.parser.add_subparsers(dest='command',
                                                 # Use custom message when no subhandler is added

freqtrade/commands/cli_options.py

@@ -152,6 +152,12 @@ AVAILABLE_CLI_OPTIONS = {
         action='store_false',
         default=True,
     ),
+    "backtest_show_pair_list": Arg(
+        '--show-pair-list',
+        help='Show backtesting pairlist sorted by profit.',
+        action='store_true',
+        default=False,
+    ),
     "enable_protections": Arg(
         '--enable-protections', '--enableprotections',
         help='Enable protections for backtesting.'

freqtrade/commands/optimize_commands.py

@@ -1,15 +1,13 @@
-from freqtrade.data.btanalysis import get_latest_backtest_filename
-import pandas
-from pandas.io import json
-from freqtrade.optimize import backtesting
 import logging
 from typing import Any, Dict
 
 from freqtrade import constants
 from freqtrade.configuration import setup_utils_configuration
+from freqtrade.data.btanalysis import load_backtest_stats
 from freqtrade.enums import RunMode
 from freqtrade.exceptions import OperationalException
 from freqtrade.misc import round_coin_value
+from freqtrade.optimize.optimize_reports import show_backtest_results, show_filtered_pairlist
 
 
 logger = logging.getLogger(__name__)
@@ -57,27 +55,19 @@ def start_backtesting(args: Dict[str, Any]) -> None:
     backtesting = Backtesting(config)
     backtesting.start()
 
+
 def start_backtest_filter(args: Dict[str, Any]) -> None:
     """
-    List backtest pairs previously filtered
+    Show previous backtest result
     """
 
     config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
 
-    no_header = config.get('backtest_show_pair_list', False)
-    results_file = get_latest_backtest_filename(
-        config['user_data_dir'] / 'backtest_results/')
-
-    logger.info("Using Backtesting result {results_file}")
-
-    # load data using Python JSON module
-    with open(config['user_data_dir'] / 'backtest_results/' / results_file,'r') as f:
-        data = json.loads(f.read())
-        strategy = list(data["strategy"])[0]
-        trades = data["strategy"][strategy]
-
-        print(trades)
+    results = load_backtest_stats(config['exportfilename'])
 
+    # print(results)
+    show_backtest_results(config, results)
+    show_filtered_pairlist(config, results)
 
     logger.info("Backtest filtering complete. ")
 

freqtrade/configuration/configuration.py

@@ -245,6 +245,10 @@ class Configuration:
         self._args_to_config(config, argname='timeframe_detail',
                              logstring='Parameter --timeframe-detail detected, '
                              'using {} for intra-candle backtesting ...')
+
+        self._args_to_config(config, argname='backtest_show_pair_list',
+                             logstring='Parameter --show-pair-list detected.')
+
         self._args_to_config(config, argname='stake_amount',
                              logstring='Parameter --stake-amount detected, '
                              'overriding stake_amount to: {} ...')

freqtrade/optimize/optimize_reports.py

@@ -736,17 +736,12 @@ def show_backtest_results(config: Dict, backtest_stats: Dict):
         print('=' * len(table.splitlines()[0]))
         print('\nFor more details, please look at the detail tables above')
 
-def show_backtest_results_filtered(config: Dict, backtest_stats: Dict):
-    stake_currency = config['stake_currency']
 
+def show_filtered_pairlist(config: Dict, backtest_stats: Dict):
+    if config.get('backtest_show_pair_list', False):
         for strategy, results in backtest_stats['strategy'].items():
-        show_backtest_result(strategy, results, stake_currency)
-
-    if len(backtest_stats['strategy']) > 1:
-        # Print Strategy summary table
-
-        table = text_table_strategy(backtest_stats['strategy_comparison'], stake_currency)
-        print(' STRATEGY SUMMARY '.center(len(table.splitlines()[0]), '='))
-        print(table)
-        print('=' * len(table.splitlines()[0]))
-        print('\nFor more details, please look at the detail tables above')
+            print("Pairs for Strategy: \n[")
+            for result in results['results_per_pair']:
+                if result["key"] != 'TOTAL':
+                    print(f'"{result["key"]}",  // {round(result["profit_mean_pct"], 2)}%')
+            print("]")