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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 parse_data_line(self, line):
 """ Parses the data line into a dictionary for the importer """

            it = self._generate(line)
            reader = csv.DictReader(it, fieldnames=self.headers)
            values = reader.next()
            values['DefaultResult'] = 'ResidualError'
            values['LineName'] = re.sub(r'\W', '', values['LineName'].strip())
            values['Concentration'] = values['Cc'].strip()
            values['StandardDeviation'] = values['SD'].strip()
            values['ResidualError'] = values['RSD'].strip()
            values['NetIntensity'] = values['Net_Intensity'].strip().split('/')
            values['Remarks'] = ''
            values['TestLine'] = ''
            self._addRawResult(self._resid, {values['LineName']: values}, False)
            return 0