def __init__(self, cta_engine, strategy_name, vt_symbol, setting):
    ''
    super().__init__(cta_engine, strategy_name, vt_symbol, setting)
    self.parameters.append('activate_fak')
    self.parameters.append('activate_today_lock')
def __init__(self, cta_engine, strategy_name, vt_symbol, setting):
    
    super().__init__(cta_engine, strategy_name, vt_symbol, setting)
    self.parameters.append('activate_fak')
    self.parameters.append('activate_today_lock')