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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_from_path(model_path, fuzziness=False):
 """Find the model class for a given model path like 'project.app.model' Args: path (str):
 dot-delimited model path, like 'project.app.model' Returns: Django Model-based class """

    app_name = '.'.join(model_path.split('.')[:-1])
    model_name = model_path.split('.')[-1]

    if not app_name:
        return None

    module = importlib.import_module(app_name)
    try:
        model = getattr(module, model_name)
    except AttributeError:
        try:
            model = getattr(getattr(module, 'models'), model_name)
        except AttributeError:
            model = get_model(model_name, app_name, fuzziness=fuzziness)

    return model