Merge pull request #1788 from hroff-1902/hyperopt-print-all

--print-all command line option for hyperopt

freqtrade/arguments.py

@@ -283,7 +283,6 @@ class Arguments(object):
             dest='position_stacking',
             default=False
         )
-
         parser.add_argument(
             '--dmmp', '--disable-max-market-positions',
             help='Disable applying `max_open_trades` during backtest '
@@ -309,6 +308,13 @@ class Arguments(object):
             nargs='+',
             dest='spaces',
         )
+        parser.add_argument(
+            '--print-all',
+            help='Print all results, not only the best ones.',
+            action='store_true',
+            dest='print_all',
+            default=False
+        )
 
     def _build_subcommands(self) -> None:
         """

freqtrade/configuration.py

@@ -320,6 +320,10 @@ class Configuration(object):
             config.update({'spaces': self.args.spaces})
             logger.info('Parameter -s/--spaces detected: %s', config.get('spaces'))
 
+        if 'print_all' in self.args and self.args.print_all:
+            config.update({'print_all': self.args.print_all})
+            logger.info('Parameter --print-all detected: %s', config.get('print_all'))
+
         return config
 
     def _validate_config_schema(self, conf: Dict[str, Any]) -> Dict[str, Any]:

freqtrade/optimize/hyperopt.py

@@ -115,7 +115,7 @@ class Hyperopt(Backtesting):
         """
         Log results if it is better than any previous evaluation
         """
-        if results['loss'] < self.current_best_loss:
+        if self.config.get('print_all', False) or results['loss'] < self.current_best_loss:
             current = results['current_tries']
             total = results['total_tries']
             res = results['result']