.. _`First Tuple2`:

.. _`org.sysess.sympathy.tuple.firsttuple2`:

First Tuple2
````````````

.. image:: first.svg
   :width: 48







Documentation
:::::::::::::

Get the first element out of a two-element tuple (pair).


Definition
::::::::::


Input ports
...........

    **<unnamed>**
        | Type: (<a>, <b>)
        | Description: Tuple

Output ports
............

    **<unnamed>**
        | Type: <a>
        | Description: First









Examples
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Example flows demonstrating this node:

* :download:`TupleOperations.syx </Examples/Sympathy for Data/Generic/Tuple/TupleOperations.syx>`






Implementation
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.. automodule:: node_tuple_operations
    :noindex:

.. class:: FirstTuple2
    :noindex: