*contert html to csv*

        **Key Arguments:**
            # -

        **Return:**
            - None

        .. todo::

            - @review: when complete, clean _convert_html_to_csv method
            - @review: when complete add logging

def _convert_html_to_csv(
            self):
        """
        *contert html to csv*

        **Key Arguments:**
            # -

        **Return:**
            - None

        .. todo::

            - @review: when complete, clean _convert_html_to_csv method
            - @review: when complete add logging
        """
        self.log.info('starting the ``_convert_html_to_csv`` method')

        import codecs
        allData = ""
        regex1 = re.compile(
            r'.*<PRE><strong>   (.*?)</strong>(.*?)</PRE></TABLE>.*', re.I | re.S)
        regex2 = re.compile(r'\|(\w)\|', re.I | re.S)
        for thisFile in self.nedResults:
            pathToReadFile = thisFile
            try:
                self.log.debug("attempting to open the file %s" %
                               (pathToReadFile,))
                readFile = codecs.open(
                    pathToReadFile, encoding='utf-8', mode='r')
                thisData = readFile.read()
                readFile.close()
            except IOError, e:
                message = 'could not open the file %s' % (pathToReadFile,)
                self.log.critical(message)
                raise IOError(message)
            except:
                if pathToReadFile == None:
                    message = 'we have no file to open'
                    self.log.error(message)
                    continue
            readFile.close()

            self.log.debug("regex 1 - sub")
            thisData = regex1.sub("\g<1>\g<2>", thisData)
            self.log.debug("regex 2 - sub")
            thisData = regex2.sub("abs(\g<1>)", thisData)
            self.log.debug("replace text")
            thisData = thisData.replace("|b|", "abs(b)")

            writeFile = codecs.open(pathToReadFile, encoding='utf-8', mode='w')
            writeFile.write(thisData)
            writeFile.close()

        self.log.info('completed the ``_convert_html_to_csv`` method')
        return None