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Day 173 #360

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vaskoz opened this issue Feb 11, 2019 · 0 comments
Closed

Day 173 #360

vaskoz opened this issue Feb 11, 2019 · 0 comments
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@vaskoz
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vaskoz commented Feb 11, 2019

Good morning! Here's your coding interview problem for today.

This problem was asked by Stripe.

Write a function to flatten a nested dictionary. Namespace the keys with a period.

For example, given the following dictionary:

{
    "key": 3,
    "foo": {
        "a": 5,
        "bar": {
            "baz": 8
        }
    }
}

it should become:

{
    "key": 3,
    "foo.a": 5,
    "foo.bar.baz": 8
}
@vaskoz vaskoz self-assigned this Feb 11, 2019
@vaskoz vaskoz mentioned this issue Feb 12, 2019
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