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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 model_base(bind_label=None, info=None):
 """Create a base declarative class """

    Model = type('Model', (BaseModel,), {'__odm_abstract__': True})
    info = {}
    Model.__table_args__ = table_args(info=info)
    if bind_label:
        info['bind_label'] = bind_label
    return Model