tradeexecutor.strategy.universe_model.StaticUniverseModel Python class in Trading Strategy framework.
- class StaticUniverseModel#
Universe that never changes and all assets are in in-process memory.
Only useful for testing, because - any real trading pair universe is deemed to change - trade executor is deemed to go down and up again
check_data_age(ts, universe, ...)
Check if our data is up-to-date and we do not have issues with feeds.
construct_universe(ts, live, universe_options)
Always return the same universe copy - there is no refresh.
Triggered before backtesting execution.