From e36f70f541419d0f3cd92cdc4b416e935eb37d5a Mon Sep 17 00:00:00 2001 From: Jonathan Kamens Date: Tue, 29 Oct 2013 11:17:41 -0400 Subject: [PATCH] ENH: Allow market data loader to be specified to create_simulation_parameters --- zipline/utils/factory.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/zipline/utils/factory.py b/zipline/utils/factory.py index 56fe65a8..3f2bd07a 100644 --- a/zipline/utils/factory.py +++ b/zipline/utils/factory.py @@ -46,14 +46,14 @@ __all__ = ['load_from_yahoo', 'load_bars_from_yahoo'] def create_simulation_parameters(year=2006, start=None, end=None, capital_base=float("1.0e5"), - num_days=None + num_days=None, load=None ): """Construct a complete environment with reasonable defaults""" if start is None: start = datetime(year, 1, 1, tzinfo=pytz.utc) if end is None: if num_days: - trading.environment = trading.TradingEnvironment() + trading.environment = trading.TradingEnvironment(load=load) start_index = trading.environment.trading_days.searchsorted( start) end = trading.environment.trading_days[start_index + num_days - 1]