本文整理汇总了Python中zipline.algorithm.TradingAlgorithm.schedule_function方法的典型用法代码示例。如果您正苦于以下问题:Python TradingAlgorithm.schedule_function方法的具体用法?Python TradingAlgorithm.schedule_function怎么用?Python TradingAlgorithm.schedule_function使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类zipline.algorithm.TradingAlgorithm
的用法示例。
在下文中一共展示了TradingAlgorithm.schedule_function方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_schedule_funtion_rule_creation
# 需要导入模块: from zipline.algorithm import TradingAlgorithm [as 别名]
# 或者: from zipline.algorithm.TradingAlgorithm import schedule_function [as 别名]
def test_schedule_funtion_rule_creation(self, mode):
nop = lambda *args, **kwargs: None
self.sim_params.data_frequency = mode
algo = TradingAlgorithm(
initialize=nop, handle_data=nop, sim_params=self.sim_params,
)
# Schedule something for NOT Always.
algo.schedule_function(nop, time_rule=zipline.utils.events.Never())
event_rule = algo.event_manager._events[1].rule
self.assertIsInstance(event_rule, zipline.utils.events.OncePerDay)
inner_rule = event_rule.rule
self.assertIsInstance(inner_rule, zipline.utils.events.ComposedRule)
first = inner_rule.first
second = inner_rule.second
composer = inner_rule.composer
self.assertIsInstance(first, zipline.utils.events.Always)
if mode == 'daily':
self.assertIsInstance(second, zipline.utils.events.Always)
else:
self.assertIsInstance(second, zipline.utils.events.Never)
self.assertIs(composer, zipline.utils.events.ComposedRule.lazy_and)