# modopt.CSDLProblem (deprecated)

```{eval-rst}

.. py:class:: modopt.CSDLProblem
    
    Problem class for CSDL problems.

    .. py:method:: __init__(problem_name='unnamed_problem', simulator=None)

        Initialize the `CSDLProblem` object.

        problem_name : str, default='unnamed_problem'
            The name of the problem.
        simulator : csdl.Simulator
            The `Simulator` object to be used.

```