我的元素列表如下:
A= ['loans','s-class','veyron','trump','rihana','drake','election']
我还有另一个 pandas 数据框B
有柱子category
and words
这是逗号分隔的字符串:-
category words
audi a4, a6
bugatti veyron, chiron
mercedez s-class, e-class
dslr canon, nikon
apple iphone,macbook,ipod
finance sales,loans,sales price
politics trump, election, votes
entertainment spiderman,thor, ironmen
music beiber, rihana,drake
........ ..............
......... .........
我想要映射列表的所有元素A
带柱words
并分配对应的category
到一个新列表中。所以,预期输出是。
matched_categories=['finance','mercedez','bugatti','politics','music','music','politics']