Current File : //usr/lib/python2.7/site-packages/salt/utils/dictupdate.pyc
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Alex Martelli's soulution for recursive dict update from
http://stackoverflow.com/a/3233356
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Recursive version of the default dict.update
Merges upd recursively into dest
If recursive_update=False, will use the classic dict.update, or fall back
on a manual merge (helpful for non-dict types like FunctionWrapper)
If merge_lists=True, will aggregate list object types instead of replace.
The list in ``upd`` is added to the list in ``dest``, so the resulting list
is ``dest[key] + upd[key]``. This behavior is only activated when
recursive_update=True. By default merge_lists=False.
.. versionchanged: 2016.11.6
When merging lists, duplicate values are removed. Values already
present in the ``dest`` list are not added from the ``upd`` list.
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