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  1. list1 = [{'a':[1,2,3]},{'b':[3,4,5]},{'c':[6,7,8]}]
  2. list2 = [{'a':[[1,2,3],[11,25,33]]},{'b':[[23,43,57],[22,4,5]]},{'c':[[9,10,65],[32,43,54]]}] 
  3.  
  4. r = [i for i in [{[*a][0]: [*{*[*a.values()][0]} & {*[*b.values()][0][-1]}]} for a, b in [[i for i in [*list1, *list2] if k in i] for k in {[*i][0] for i in list1}]] if [*i.values()][0]]
  5.  
  6. print(r)
Success #stdin #stdout 0.02s 9112KB
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Standard input is empty
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[{'b': [4, 5]}]
https://ideone.com/DA5AZd
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
public

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