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Fix crash when using backtesting-show on a old backtestresult

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This commit is contained in:
Matthias 2022-01-07 17:32:13 +01:00
parent b82e63cb62
commit 04976658da
1 changed files with 6 additions and 1 deletions
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5
freqtrade/optimize/optimize_reports.py
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@ -642,7 +642,12 @@ def text_table_strategy(strategy_results, stake_currency: str) -> str:
headers.append('Drawdown') headers.append('Drawdown')
# Align drawdown string on the center two space separator. # 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] 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_abs = max([len(t['max_drawdown_abs']) for t in strategy_results])
dd_pad_per = max([len(dd) for dd in drawdown]) 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}}%' drawdown = [f'{t["max_drawdown_abs"]:>{dd_pad_abs}} {stake_currency} {dd:>{dd_pad_per}}%'