def add_primer_set(self, primer_name, first_primer_seq, second_primer_seq):
    'Add primer information to the record.'
    self.primer_info.append((primer_name, first_primer_seq, second_primer_seq))
Add primer information to the record.
def add_primer_set(self, primer_name, first_primer_seq, second_primer_seq):
    
    self.primer_info.append((primer_name, first_primer_seq, second_primer_seq))