functional programming - How to change all the values in an Elixir map -

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I know that there is one in the Dick module, but a update_all method that changes to all Values?

I tried to do it with Enum.map but changed the type: 

  iex (6)> Enum.map (% {: a = & gt; 2}, fn {k, v} - & gt; {k, v + 1} end) [a: 3]

You can pipe in Enum.into (% {}} or / Code> can be understood, ie: 

  iex> {k, v} and lt; -% {a: 1, b: 2}, in:% { }, Do this: {k, v + 1}% {a: 2, b: 3}

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