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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 setSpecialPrice(self, product, special_price=None, from_date=None, to_date=None, store_view=None, identifierType=None):
 """ Update product's special price :param product: ID or SKU of product :param special_price: Special Price :param from_date: From date :param to_date: To Date :param store_view: ID or Code of Store View :param identifierType: Defines whether the product or SKU value is passed in the "product" parameter. :return: Boolean """

        return bool(self.call(
            'catalog_product.setSpecialPrice', [
                product, special_price, from_date, to_date, store_view,
                identifierType
            ]
        ))