Fix backtesting-analysis when no trades for a pair

3 years ago · eb186e22d6
parent cbc323875b
commit eb186e22d6
1 changed files with 3 additions and 2 deletions
--- a/freqtrade/data/entryexitanalysis.py
+++ b/freqtrade/data/entryexitanalysis.py
@ -211,8 +211,9 @@ def prepare_results(analysed_trades, stratname,
                    timerange=None):
    res_df = pd.DataFrame()
    for pair, trades in analysed_trades[stratname].items():
-        trades.dropna(subset=['close_date'], inplace=True)
-        res_df = pd.concat([res_df, trades], ignore_index=True)
+        if (trades.shape[0] > 0):
+            trades.dropna(subset=['close_date'], inplace=True)
+            res_df = pd.concat([res_df, trades], ignore_index=True)

    res_df = _select_rows_within_dates(res_df, timerange)