code: def _add_transcripts(self, variant_obj, gemini_variant):
          
          query = "SELECT * from variant_impacts WHERE variant_id = {0}".format(
              gemini_variant['variant_id']
          )
  
          gq = GeminiQuery(self.db)
          gq.run(query)
          
          for gemini_transcript in gq:
              transcript = Transcript(
                  hgnc_symbol=gemini_transcript['gene'],
                  transcript_id=gemini_transcript['transcript'],
                  consequence=gemini_transcript['impact_so'],
                  biotype=gemini_transcript['biotype'],
                  polyphen=gemini_transcript['polyphen_pred'],
                  sift=gemini_transcript['sift_pred'],
                  HGVSc=gemini_transcript['codon_change'],
                  HGVSp=', '.join([gemini_transcript['aa_change'] or '', gemini_transcript['aa_length'] or ''])
                  )
              variant_obj.add_transcript(transcript)
docs: Add all transcripts for a variant
  
          Go through all transcripts found for the variant
  
              Args:
                  gemini_variant (GeminiQueryRow): The gemini variant
  
              Yields:
                  transcript (puzzle.models.Transcript)