docs: def junction_overlap(self,tx,tolerance=0):
      """Calculate the junction overlap between two transcripts
  
      :param tx: Other transcript
      :type tx: Transcript
      :param tolerance: how close to consider two junctions as overlapped (default=0)
      :type tolerance: int
      :return: Junction Overlap Report
      :rtype: Transcript.JunctionOverlap
      """
      self._initialize()
      return JunctionOverlap(self,tx,tolerance)