How to make a Venn diagram where items of subsets are visible?

kernel_kate

I made a Venn diagram based on the Towards Data Science example , but I was wondering if there was a way to make each item in the sets visible in the circles. For example, how do I make TDS's diagram show which person was in which group? Or how to do it in my code? Here is also my code, where you can put this chart as data.txt: Clinical Environment Food A A A B B B C C X D X Y E Y L F Z R df=pd.read_csv(data.txt, sep='\t')...

Originally asked by Dragoran21 on Stack Exchange (stackoverflow) (CC BY-SA 4.0).

uphilltech

Great question — answering as the UphillTech team:

venn3 returns the diagram, so you can replace each region's label (the count) with the items in that region. You can also pass your three sets straight to venn3 instead of the counts v = venn3([C, E, F], set_labels=('CLIN', 'ENVI', 'FOOD'), set_colors=('lightskyblue', 'forestgreen', 'orange'), alpha=0.7, ax=ax) regions = { '100': C - E - F, '010': E - C - F, '001': F - C - E, '110': (C & E) - F, '101': (C & F) - E, '011': (E & F) - C, '111': C & E & F, } for region_id, items in regions.items(): label = v.get_label_by_id(region_id) if label: label.set_text('\n'.join(sorted(items))) plt.show()

Full answer by Emmanuel Obiechina Ikenna: https://stackoverflow.stackexchange.com/a/80014662 (CC BY-SA 4.0).

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