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AttributeError: 'SpotExchange' object has no attribute 'futures_leverage'

See original GitHub issue

Hi,

I have a problem when I run backtest on Spot mode. The problem appear at the very end of the trading session, when we compute stats :

[2021-02-05T00:00:00+00:00]: Terminating strategy...
============================== EXCEPTION TRACEBACK:
  File "/Users/floriancabirol/miniconda3/bin/jesse", line 8, in <module>
    sys.exit(cli())
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/click/core.py", line 1259, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/__init__.py", line 329, in backtest
    json=json)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/modes/backtest_mode/__init__.py", line 59, in run
    simulator(candles)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/modes/backtest_mode/__init__.py", line 287, in simulator
    r.strategy._terminate()
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/strategies/Strategy.py", line 897, in _terminate
    round(self.position.pnl_percentage, 2)
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/models/Position.py", line 71, in pnl_percentage
    return self.roi
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/models/Position.py", line 79, in roi
    return self.pnl / self.total_cost * 100
  File "/Users/floriancabirol/miniconda3/lib/python3.7/site-packages/jesse/models/Position.py", line 89, in total_cost
    return self.entry_price * abs(self.qty) / self.exchange.futures_leverage
=========================================================================

My config :


Binance': {
            'fee': 0.001,

            # backtest mode only: accepted are 'spot' and 'futures'
            'type': 'spot',

            # futures mode only
            'settlement_currency': 'USDT',
            # accepted values are: 'cross' and 'isolated'
            'futures_leverage_mode': 'cross',
            # 1x, 2x, 10x, 50x, etc. Enter as integers
            'futures_leverage': 1,

            # used for spot exchange only
            'assets': [
                {'asset': 'USDT', 'balance': 10_000},
                {'asset': 'BTC', 'balance': 0},
            ],
        },