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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 getPrecision(self, result=None):
 """Returns the precision for the Analysis. - If ManualUncertainty is set, calculates the precision of the result in accordance with the manual uncertainty set. - If Calculate Precision from Uncertainty is set in Analysis Service, calculates the precision in accordance with the uncertainty infered from uncertainties ranges. - If neither Manual Uncertainty nor Calculate Precision from Uncertainty are set, returns the precision from the Analysis Service - If you have a number with zero uncertainty: If you roll a pair of dice and observe five spots, the number of spots is 5. This is a raw data point, with no uncertainty whatsoever. So just write down the number. Similarly, the number of centimeters per inch is 2.54, by definition, with no uncertainty whatsoever. Again: just write down the number. Further information at AbstractBaseAnalysis.getPrecision() """

        allow_manual = self.getAllowManualUncertainty()
        precision_unc = self.getPrecisionFromUncertainty()
        if allow_manual or precision_unc:
            uncertainty = self.getUncertainty(result)
            if uncertainty is None:
                return self.getField('Precision').get(self)
            if uncertainty == 0 and result is None:
                return self.getField('Precision').get(self)
            if uncertainty == 0:
                strres = str(result)
                numdecimals = strres[::-1].find('.')
                return numdecimals
            return get_significant_digits(uncertainty)
        return self.getField('Precision').get(self)