Present
=======

.. py:class:: Present(expression)
   :canonical: ansys.scade.apitools.expr.access.Present



Bases: :py:obj:`Expression`


   Provides the presence of a signal.

   The format is ``'<signal>``.

   See the :ref:`present <ex__present>` example.

   :Parameters:

       **expression**
           Signal expression to wrap.














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Overview
--------
.. py:currentmodule:: Present
.. tab-set::




    .. tab-item:: Properties

        .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~signal`
            - Signal of the expression.






Import detail
-------------

.. code-block:: python

    from ansys.scade.apitools.expr.access import Present


Property detail
---------------
.. py:property:: signal
   :canonical: ansys.scade.apitools.expr.access.Present.signal
   :type: scade.model.suite.LocalVariable


   
   Signal of the expression.
















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