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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 _accountForNlinkEquals2(self, localFilePath):
 """ This is a utility function that accounts for the fact that if nlinkThreshold == 2, the size of the file is accounted for by the file store copy of the file and thus the file size shouldn't be added to the cached file sizes. :param str localFilePath: Path to the local file that was linked to the file store copy. """

        fileStats = os.stat(localFilePath)
        assert fileStats.st_nlink >= self.nlinkThreshold
        with self._CacheState.open(self) as cacheInfo:
            cacheInfo.sigmaJob -= fileStats.st_size
            jobState = self._JobState(cacheInfo.jobState[self.jobID])
            jobState.updateJobReqs(fileStats.st_size, 'remove')