【发布时间】:2021-01-15 12:11:19
【问题描述】:
我正在尝试将片段从两个折叠成一行,而国家/地区在 pandas 中将保持不同。 我在不同国家/地区拥有大约 3000 种不同细分市场的不同产品。
初始表 -
Product Segment Country Company Market
Product A Segment 1 US Company A Market A
Product A Segment 2 US Company A Market A
Product A Segment 1 UK Company A Market A
Product A Segment 2 UK Company A Market A
Product B Segment 5 US Company B Market B
Product B Segment 6 US Company B Market B
Product B Segment 7 US Company B Market B
Product B Segment 5 UK Company B Market B
Product B Segment 6 UK Company B Market B
Product B Segment 7 UK Company B Market B
想要折叠细分并保持国家/地区不同。
这是我正在寻找的结果 -
Product Segment Country Company Market
Product A Segment 1; Segment 2 US Company A Market A
Product A Segment 1; Segment 2 UK Company A Market A
Product B Segment 5; Segment 6; Segment 7 US Company B Market B
Product B Segment 5; Segment 6; Segment 7 UK Company B Market B
谁能帮帮我?
【问题讨论】:
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@dfundako 不知何故它不起作用。下面的答案有效。谢谢