# write a simple op class 

**Published by:** [wincloud](https://paragraph.com/@wincloud/)
**Published on:** 2023-03-29
**URL:** https://paragraph.com/@wincloud/write-a-simple-op-class

## Content

test codeclass Op: def __init__(self): # 自身的数据，占好坑位 self.df = None self.s = '' self.i = '' self.side = '' def accept_data(self, df, side=''): """ 用于接收数据 :param df: :param side: 方向 LONG SHORT :return: """ self.df = df self.side = side k = df.iloc[-1] self.s = k['s'] self.i = k['i'] def verify(self): """ 是否验证通过， :return: """ return True def is_long(self): return self.side == 'LONG' def is_short(self): return self.side == 'short'

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