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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 _create_content_element(self, content, data_property_value):
 """ Create a element to show the content. :param content: The text content of element. :type content: str :param data_property_value: The value of custom attribute used to identify the fix. :type data_property_value: str :return: The element to show the content. :rtype: hatemile.util.html.htmldomelement.HTMLDOMElement """


        content_element = self.html_parser.create_element('span')
        content_element.set_attribute(
            AccessibleCSSImplementation.DATA_ISOLATOR_ELEMENT,
            'true'
        )
        content_element.set_attribute(
            AccessibleCSSImplementation.DATA_SPEAK_AS,
            data_property_value
        )
        content_element.append_text(content)
        return content_element