.. _`Remove key JSON`:

.. _`org.sysess.sympathy.data.json.removekeyjson`:

Remove key JSON
~~~~~~~~~~~~~~~

.. image:: remove_json_key.svg
   :width: 48






**Documentation**

Remove a key from a JSON structure

For example from the JSON:

.. code-block:: python

    {
        "version":"1.0",
        "software":"sfd",
        "items" : {
            "a":"1",
            "b":"2",
             "c":"3"
        }
    }

we can remove the keys ``"version"`` and ``"software"`` producing the new
JSON

.. code-block:: python

    {
       "items" : {
            "a":"1",
            "b":"2",
             "c":"3"
        }
    }


**Definition**


*Input ports*

    :input:  json

        Input


*Output ports*

    :output:  json

        Output



*Configuration*:
    **JSON key** (key)
        The key to select
    **Remove all** (all)
        Remove all occurences of key, not just first

.. automodule:: node_select_json
    :noindex:

.. class:: RemoveKeyJson
    :noindex: