A B C
我有一个订单数据框架,包含客户ID、订单ID、收入和订单日期像这样:
订单ID这里的三个是数据类型问题
df_filtered = df.loc[df['Order Date']>=(df.max(['Date Order']- DateOffset(months=3)))]
尝试
df['Order Date'] = pd.to_datetime(df['Order Date'])
df_filtered = df.loc[df['Order Date'].ge(df['Order Date'].max()- DateOffset(months=3))]