:Description: Return the given attribute of the target element.
        :param element: Element for browser instance to target.
        :type element: WebElement
        :param attribute: Attribute of target element to return.
        :type attribute: string
        :param convert_type: If enabled, will return pythonic type.
        :type convert_type: bool
        :return: None, bool, int, float, string

def get_attribute(self, element, attribute, convert_type=True):
        """
        :Description: Return the given attribute of the target element.
        :param element: Element for browser instance to target.
        :type element: WebElement
        :param attribute: Attribute of target element to return.
        :type attribute: string
        :param convert_type: If enabled, will return pythonic type.
        :type convert_type: bool
        :return: None, bool, int, float, string
        """
        attribute = self.browser.execute_script(
            'return arguments[0].getAttribute("%s");' % attribute, element)

        return self.__type2python(attribute) if convert_type else attribute