Dictionary Mapping

Apply a map-like function over a Python dictionary and return a new dictionary with the same keys and its values mapped.

Installation

$ pip install dict-map

API

dict_map(func, value, deep)

• func
  Type function
  Mapping function

• value
  Type dictionary
  Dictionary to map

• deep[False]
  Type Boolean
  Recurse over nested dictionaries

How to use

import dict_map as dict_map
value = {2:2, 3:3, 4:{5:5, 6:6}}
func = lambda x: x**2
print(dict_map.dict_map(func, value, False))
#{2: 4, 3: 9, 4: {5: 5, 6: 6}}
print(dict_map.dict_map(func, value, True))
#{2: 4, 3: 9, 4: {5: 25, 6: 36}}

Notes

Inspired by browser-object-map

MIT Licensed

Copyright (c) 2017 Ulises Ojeda