code: def translate_cdna(
          cdna_sequence,
          first_codon_is_start=False,
          mitochondrial=False):
      
      # once we drop some of the prefix nucleotides, we should be in a reading frame
      # which allows us to translate this protein
      if mitochondrial:
          genetic_code = vertebrate_mitochondrial_genetic_code
      else:
          genetic_code = standard_genetic_code_with_extra_start_codons
  
      return genetic_code.translate(
          cdna_sequence=cdna_sequence,
          first_codon_is_start=first_codon_is_start)
docs: Given a cDNA sequence which is aligned to a reading frame, returns
      the translated protein sequence and a boolean flag indicating whether
      the translated sequence ended on a stop codon (or just ran out of codons).
  
      Parameters
      ----------
      cdna_sequence : str
          cDNA sequence which is expected to start and end on complete codons.
  
      first_codon_is_start : bool
  
      mitochondrial : bool
          Use the mitochondrial codon table instead of standard
          codon to amino acid table.