我有一个包含订单数据的数据框,每个订单都有多个包存储为逗号分隔的字符串[ package&package_code]列
我想分割包数据并为每个包创建一行,包括其订单详细信息
以下是输入数据框的示例:
import pandas as pd
df = pd.DataFrame({"order_id":[1,3,7],"order_date":["20/5/2018","22/5/2018","23/5/2018"], "package":["p1,p2,p3","p4","p5,p6"],"package_code":["#111,#222,#333","#444","#555,#666"]})
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我怎么能用熊猫做到这一点?