4-liner: compact recursive creative solution for The Flat Dictionary by przemyslaw.daniel - python coding challenges

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4-liner: compact recursive solution in Creative category for The Flat Dictionary by przemyslaw.daniel

def flatten(d, p=''):
    if not isinstance(d, dict) or not d: return [(p, d or '')]
    r = sum([flatten(v, p+'/'*bool(p)+k) for k, v in d.items()], [])
    return r if p else dict(r)

March 21, 2018

Look up in the Dictionary

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