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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 to_array_with_default(value, default_value):
 """ Converts value into array object with specified default. Single values are converted into arrays with single element. :param value: the value to convert. :param default_value: default array object. :return: array object or default array when value is None. """

        result = ArrayConverter.to_nullable_array(value)
        return result if result != None else default_value