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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def inspect(self, **kwargs):
 """ Plot the SCF cycle results with matplotlib. Returns `matplotlib` figure, None if some error occurred. """

        try:
            scf_cycle = abiinspect.GroundStateScfCycle.from_file(self.output_file.path)
        except IOError:
            return None

        if scf_cycle is not None:
            if "title" not in kwargs: kwargs["title"] = str(self)
            return scf_cycle.plot(**kwargs)

        return None