dicts 0.2.2

Easy use dictionaries with specific features

All kind of dictionaries you always think but never do.

Instalation

To install dicts form Pypi:

easy_install dicts

or

pip install dicts

if you want to install it from source code:

python setup.py install

Usage

Dictionaries Features

• join:

  >>> d1 = Dict({1 : 7, 2 : [1,2], 3 : 'a'})
  >>> d1.join({1 : 2, 2 : [3], 3 : 'b'})
  {1: 9, 2: [1, 2, 3], 3: 'ab'}
  

• map:

  >>> d = Dict({'1' : 1, '2' : 2})
  >>> d.map(lambda x: 1/3.0)
  >>> d
  {'1': 0.3333333333333333, '2': 0.3333333333333333}
  

• fromrepetitions:

  >>> Dict.fromrepetitions([1,1,1,1,2])
  {1: 4, 2: 1}
  

Especific dictionaries

• KeySortedDict:

  >>> ksd = KeySortedDict({'c' : 1, 'a' : 6, 'b' : 5})
  >>> ksd.items()
  [('a', 6), ('b', 5), ('c', 1)]
  >>> ksd.keys()
  ['a', 'b', 'c']
  >>> ksd.values()
  [6, 5, 1]
  

• ValueSortedDict

  >>> vsd = ValueSortedDict({'c' : 1, 'a' : 6, 'b' : 5})
  >>> vsd.items()
  [('c', 1), ('b', 5), ('a', 6)]
  >>> vsd.keys()
  ['c', 'b', 'a']
  >>> vsd.values()
  [1, 5, 6]
  

• SortedDict

  >>> sd = SortedDict({'c' : (1,'b'), 'a' : (6,'c'), 'b' : (5,'a')}, key=lambda x: x[1][1])
  >>> sd.items()
  [('b', (5, 'a')), ('c', (1, 'b')), ('a', (6, 'c'))]
  

• NoCaseDict

  >>> ncd = NoCaseDict({'examPLE' : 1})
  >>> 'example' in ncd
  True