INNER CODE UNIT · Python

_load_fai

Gabaldonlab/redundans · bin/FastaIndex.py:130

    def _load_fai(self):
        """Load stats from faidx file.
        Return False if .fai is wrongly formatted.
        """
        self.id2stats = {}
        for l in open(self.faidx):
            ldata = l[:-1].split('\t')
            if len(ldata)<9:
                self.whitespaces_in_headers = False
                return 
            rid = ldata[0]
            stats = list(map(int, ldata[1:]))
            self.id2stats[rid] = stats
            # update genomeSize
            self.genomeSize += stats[0]
            if len(rid.split())>1:
                self.whitespaces_in_headers = True
        return True

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