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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 _is_not_pickle_safe_gl_class(obj_class):
 """ Check if class is a Turi create model. The function does it by checking the method resolution order (MRO) of the class and verifies that _Model is the base class. Parameters obj_class : Class to be checked. Returns True if the class is a GLC Model. """

    gl_ds = [_SFrame, _SArray, _SGraph]

    # Object is GLC-DS or GLC-Model
    return (obj_class in gl_ds) or _is_not_pickle_safe_gl_model_class(obj_class)