more feature ?

[henzycuong1]

Hi, do you have idea for order features like backtesting.py ? Like stoploss price, take profit price or I want order at the close price of the previous bar but class bs.TradingSignal just get 3 params.
`class TradingSignal(event.Event):
"""A trading signal is an event that instructs to buy or sell a given pair.

:param when: The datetime when the trading signal occurred. It must have timezone information set.
:param operation: The operation.
:param pair: The pair to trade.
"""

def __init__(self, when: datetime.datetime, operation: enums.OrderOperation, pair: pair.Pair):
    super().__init__(when)
    #: The operation.
    self.operation = operation
    #: The pair to trade.
    self.pair = pair`

[gbeced]

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