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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 _in_list(self, original_list, item):
 """ Check that an item as contained in a list. :param original_list: The list. :type original_list: list(object) :param item: The item. :type item: hatemile.util.html.htmldomelement.HTMLDOMElement :return: True if the item contained in the list or False if not. :rtype: bool """

        # pylint: disable=no-self-use

        for item_list in original_list:
            if item is item_list:
                return True
        return False