deepmerge 2.1.0

Installation

deepmerge is available on pypi:

pipinstalldeepmerge

Example

Generic Strategy

fromdeepmergeimport always_mergerbase = {"foo": ["bar"]}next = {"foo": ["baz"]}expected_result = {'foo': ['bar', 'baz']}result = always_merger.merge(base, next)assert expected_result == result

Custom Strategy

fromdeepmergeimport Mergermy_merger = Merger( # pass in a list of tuple, with the # strategies you are looking to apply # to each type. [ (list, ["append"]), (dict, ["merge"]), (set, ["union"]) ], # next, choose the fallback strategies, # applied to all other types: ["override"], # finally, choose the strategies in # the case where the types conflict: ["override"])base = {"foo": ["bar"]}next = {"bar": "baz"}my_merger.merge(base, next)assert base == {"foo": ["bar"], "bar": "baz"}

You can also pass in your own merge functions, instead of a string.

For more information, see the docs

Supported Versions

deepmerge is supported on Python 3.8+.

For older Python versions the last supported version of deepmerge is listed below:

• 3.7 : 1.1.1