docs: def fetch_by_coord(self,coord):
      """get a single entry by the coordinate location [blockStart, innerStart]
  
      .. warning:: creates a new instance of a BAMFile object when maybe the one we had would have worked
      """
      #print coord
      #print self.path
      #b2 = BAMFile(self.path,blockStart=coord[0],innerStart=coord[1],index_obj=self.index,reference=self._reference)
      b2 = BAMFile(self.path,BAMFile.Options(blockStart=coord[0],innerStart=coord[1],reference=self.reference))
      #for bam in b2: print type(bam)
      #print 'hi'
      bam = b2.read_entry()
      b2.close()
      b2 = None
      return bam