mergedict - A Python `dict` with a merge() method
===================================================
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A MergeDict is a `dict` with a `merge()` method.
`merge()` is like `dict.update()`...
::
from mergedict import MergeDict
d1 = MergeDict({'a': 1, 'b': 'one'})
d1.merge({'a':2, 'c': [2]})
assert d1 == {'a': 2, 'c': [2], 'b': 'one'}
A MergeDict can be subclassed to create custom "merge" operations
based on the type of an item value.
::
from mergedict import MergeDict
class SumDict(MergeDict):
@MergeDict.dispatch(int)
def merge_int(this, other):
return this + other
d2 = SumDict({'a': 1, 'b': 'one'})
d2.merge({'a':2, 'b': 'two'})
assert d2 == {'a': 3, 'b': 'two'}
`mergedict` module comes with a `ConfigDict` that will
extend/update lists/sets/dicts.
::
from mergedict import ConfigDict
d3 = ConfigDict({'a': 1, 'my_list': [1, 2]})
d3.merge({'a':2, 'my_list': [3, 4]})
assert d3 == {'a': 2, 'my_list': [1, 2, 3, 4]}
Project Details
===============
- Project management on github - https://github.com/schettino72/mergedict/
license
=======
The MIT License
Copyright (c) 2013 Eduardo Naufel Schettino
see LICENSE file
developers / contributors
==========================
- Eduardo Naufel Schettino — main author
- Sebastian Pipping — build system fixes
install
=======
::
$ pip install mergedict
or download and::
$ python setup.py install
tests
=======
To run the tests::
$ py.test
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"description": "mergedict - A Python `dict` with a merge() method\n===================================================\n\n.. display some badges\n\n.. image:: https://travis-ci.org/schettino72/mergedict.png?branch=master\n :target: https://travis-ci.org/schettino72/mergedict\n\n.. image:: https://coveralls.io/repos/schettino72/mergedict/badge.png\n :target: https://coveralls.io/r/schettino72/mergedict\n\n\nA MergeDict is a `dict` with a `merge()` method.\n`merge()` is like `dict.update()`...\n\n::\n\n from mergedict import MergeDict\n\n d1 = MergeDict({'a': 1, 'b': 'one'})\n d1.merge({'a':2, 'c': [2]})\n\n assert d1 == {'a': 2, 'c': [2], 'b': 'one'}\n\n\nA MergeDict can be subclassed to create custom \"merge\" operations\nbased on the type of an item value.\n\n\n::\n\n from mergedict import MergeDict\n\n class SumDict(MergeDict):\n @MergeDict.dispatch(int)\n def merge_int(this, other):\n return this + other\n\n d2 = SumDict({'a': 1, 'b': 'one'})\n d2.merge({'a':2, 'b': 'two'})\n\n assert d2 == {'a': 3, 'b': 'two'}\n\n\n`mergedict` module comes with a `ConfigDict` that will\nextend/update lists/sets/dicts.\n\n::\n\n from mergedict import ConfigDict\n\n d3 = ConfigDict({'a': 1, 'my_list': [1, 2]})\n d3.merge({'a':2, 'my_list': [3, 4]})\n\n assert d3 == {'a': 2, 'my_list': [1, 2, 3, 4]}\n\n\n\n\nProject Details\n===============\n\n- Project management on github - https://github.com/schettino72/mergedict/\n\n\nlicense\n=======\n\nThe MIT License\nCopyright (c) 2013 Eduardo Naufel Schettino\n\nsee LICENSE file\n\n\ndevelopers / contributors\n==========================\n\n- Eduardo Naufel Schettino \u2014 main author\n\n- Sebastian Pipping \u2014 build system fixes\n\n\ninstall\n=======\n\n::\n\n $ pip install mergedict\n\nor download and::\n\n $ python setup.py install\n\n\ntests\n=======\n\nTo run the tests::\n\n $ py.test\n\n\n\n",
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