def isIdentical(self, other, max_slippage=0):
        return (self.contig == other.contig and
                self.strand == other.strand and
                abs(self.end - other.end) < max_slippage and
                abs(self.start - other.start < max_slippage))
returns true, if self and other overlap completely.
dataset/ETHPy150Open CGATOxford/cgat/CGAT/GTF.py/Entry.isIdentical