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因子选股-打分模型
2022-07-03 04:14:00 【weixin_1985159637】
from datetime import timedelta, date
#1.导入时间数据包
import pandas as pd
#2.导入pandas数据包,快捷使用为pd
# 初始化函数 ##################################################################
def init(context):
context.n = 30 # 最大持股数
#调仓月份设置,为1-12月
context.trade_da
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