# This tutorial shows some of the features of *backtesting.py*, a Python framework for [backtesting](https://www.investopedia.com/terms/b/backtesting.asp) trading ...
def __init__(self, pwm0: int=15, pwm1: int=2, pwm2: int=0, pwm3: int=4, pwm4: int=5, pwm5: int=18, pwm6: int=19, pwm7: int=21): ...