How can "k in d" be False, but "k in d.keys()" be True?

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00:00 Question
01:01 Accepted answer (Score 18)
01:24 Answer 2 (Score 5)
01:55 Answer 3 (Score 4)
02:13 Answer 4 (Score -1)
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Full question
https://stackoverflow.com/questions/4036...

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Tags
#python #dictionary #python2x

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