def remove(self,chrom):
        """Remove the gene annotation table of the given chromosome.
        
        Parameters:
        1. chrom: the chromosome to remove
        """
        
        try:
            del self.table[chrom]
        except __HOLE__:
            pass
dataset/ETHPy150Open taoliu/taolib/Assoc/inout.py/GeneTable.remove