code: def _log_variants(name, variants):
      """Write basic information about variants to logging.info."""
      logging.info("variants: %s [%d]", name, len(variants))
      for v in variants:
          logging.info(
              "  %s gt=%s",
              variant_utils.variant_key(v),
              _variant_genotypes([v])[0],
          )
  
imports: import collections
  import copy
  import enum
  import heapq
  import itertools
  from absl import logging
  from deepvariant.labeler import variant_labeler
  from deepvariant.protos import deepvariant_pb2
  from third_party.nucleus.io import fasta
  from third_party.nucleus.util import ranges
  from third_party.nucleus.util import variant_utils
  from third_party.nucleus.util import variantcall_utils
label_desc: Use image node_id 16 for calling a global function with example usage: _log_variants(name, variants) without return types