:py:mod:`medcat.utils.cdb_utils`
================================

.. py:module:: medcat.utils.cdb_utils


Module Contents
---------------


Functions
~~~~~~~~~

.. autoapisummary::

   medcat.utils.cdb_utils.merge_cdb



Attributes
~~~~~~~~~~

.. autoapisummary::

   medcat.utils.cdb_utils.logger


.. py:data:: logger

   

.. py:function:: merge_cdb(cdb1, cdb2, overwrite_training = 0, full_build = False)

   Merge two CDB's together to produce a new, single CDB. The contents of inputs CDBs will not be changed.
   `addl_info` can not be perfectly merged, and will prioritise cdb1. see `full_build`

   :param cdb1: The first medcat cdb to merge. In cases where merging isn't suitable isn't ideal (such as
                cui2preferred_name), this cdb values will be prioritised over cdb2.
   :type cdb1: CDB
   :param cdb2: The second medcat cdb to merge.
   :type cdb2: CDB
   :param overwrite_training: Choose to prioritise a CDB's context vectors values over merging gracefully. 0 - no prio, 1 - CDB1, 2 - CDB2
   :type overwrite_training: int
   :param full_build: Add additional information from "addl_info" dicts "cui2ontologies" and "cui2description"
   :type full_build: bool

   :Returns: **CDB** -- The merged CDB.