What is the intersection of the keys of dictionaries

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Chapters
00:00 Question
01:17 Accepted answer (Score 2)
01:51 Answer 2 (Score 4)
02:22 Answer 3 (Score 1)
03:22 Thank you

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Full question
https://stackoverflow.com/questions/5447...

Answer 2 links:
[Try it online!]: https://tio.run/##dY9BS8QwEIXv@RUPvDSSw7...
[set.intersection]: https://docs.python.org/3/library/stdtyp...

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Tags
#python #dictionary #lambda #filter #reduce

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