code: def get_transcripts(transcript_file):
      
      with open(transcript_file, 'r') as fa:
          transcripts = {}
          regex_s = r"(?P<ID>TRINITY.*)\s(?P<fusion>.*--.*):(?P<left_start>\d+)-(?P<right_start>\d+)"
          regex = re.compile(regex_s)
          while True:
              # Usually the transcript is on one line
              try:
                  info = fa.next()
                  seq = fa.next()
  
                  assert info.startswith('>')
  
                  m = regex.search(info)
                  if m:
                      transcripts[m.group('ID')] = seq.strip()
  
              except StopIteration:
                  break
  
              except AssertionError:
                  print("WARNING: Malformed fusion transcript file")
      return transcripts
docs: Parses FusionInspector transcript file and returns dictionary of sequences
  
      :param str transcript_file: path to transcript FASTA
      :return: de novo assembled transcripts
      :rtype: dict