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[Mod]change load history data cache size

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This commit is contained in:
vn.py 2019-06-20 15:46:49 +08:00
parent 1017420b7a
commit 102707cf30
1 changed files with 2 additions and 2 deletions
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4
vnpy/app/cta_strategy/backtesting.py
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@ -1189,7 +1189,7 @@ def ga_optimize(parameter_values: list):
return _ga_optimize(tuple(parameter_values))
@lru_cache(maxsize=10)
@lru_cache(maxsize=999)
def load_bar_data(
symbol: str,
exchange: Exchange,
@ -1203,7 +1203,7 @@ def load_bar_data(
)
@lru_cache(maxsize=10)
@lru_cache(maxsize=999)
def load_tick_data(
symbol: str,
exchange: Exchange,