def make_simple_merged_vcf_with_no_combinations(self, ref_seq):
if len(self) <= <NUM_LIT:1>:<EOL><INDENT>return<EOL><DEDENT>merged_vcf_record = self.vcf_records[<NUM_LIT:0>]<EOL>for i in range(<NUM_LIT:1>, len(self.vcf_records), <NUM_LIT:1>):<EOL><INDENT>if self.vcf_records[i].intersects(merged_vcf_record):<EOL><INDENT>return<EOL><DEDENT>else:<EOL><INDENT>merged_vcf_record = merged_vcf_record.merge(self.vcf_records[i], ref_seq)<EOL><DEDENT><DEDENT>self.vcf_records = [merged_vcf_record]<EOL>
Does a simple merging of all variants in this cluster.
        Assumes one ALT in each variant. Uses the ALT for each
        variant, making one new vcf_record that has all the variants
        put together