Read pickle file in mmap mode

2021-05-13 20:13:04 +02:00 · 2021-05-13 20:13:04 +02:00 · ecee42f561
commit ecee42f561
parent 1055862bc0
1 changed files with 1 additions and 1 deletions
--- a/freqtrade/optimize/hyperopt.py
+++ b/freqtrade/optimize/hyperopt.py
@ -270,7 +270,7 @@ class Hyperopt:
            self.backtesting.strategy.trailing_only_offset_is_reached = \
                d['trailing_only_offset_is_reached']

-        processed = load(self.data_pickle_file)
+        processed = load(self.data_pickle_file, mmap_mode='r+')

        bt_results = self.backtesting.backtest(
            processed=processed,