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  1. from operator import sub
  2. from itertools import starmap
  3.  
  4. a = {(8, 9): [[0, 0], [4, 5]], (3, 4): [[1, 2], [6, 7]]}
  5. b = {
  6.     tuple(starmap(sub, zip(k, map(sum, zip(*v))))): v
  7.     for k, v in a.items()
  8. }
  9. print(b)
Success #stdin #stdout 0.02s 27680KB
comments (?)
stdin 
Standard input is empty
stdout 
{(4, 4): [[0, 0], [4, 5]], (-4, -5): [[1, 2], [6, 7]]}
https://ideone.com/0Y7fyd
language:
Python 3 nbc (python 3.7.3)
created:
7 years ago
visibility:
public

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