擅长:python、mysql、java
<pre><code>strategy.BacktestingStrategy #this is the class that your MyStrategy class inherits , it is class BacktestingStrategy, located in strategy.py
strategy.BacktestingStrategy.__init__(self, feed) # calls the parents constructor ... if the base class inherits from object you would typically do
super().__init__(feed) # python 3 way of calling the super class
</code></pre>
<p>由于strategy是一个模块(文件/或在某些情况下是文件夹)而不是一个类,因此您无法从中继承。。。你知道吗</p>