def onFinish(self, bars):
        pass
Computes characteristic polynomial minors using Berkowitz method.
dataset/ETHPy150Open gbeced/pyalgotrade/pyalgotrade/strategy/__init__.py/BaseStrategy.onFinish--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/matrices/matrices.py/MatrixBase.berkowitz_charpoly