需求:生成月初至昨天的日报,若今日为1号,则为上月整月的数据
from datetime import datetime from dateutil.relativedelta import relativedelta import pandas as pd edate=datetime.today().date()+relativedelta(days=-1) bdate=datetime(edate.year,edate.month,1) date_l=pd.date_range(bdate,edate,freq='D') date_l
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