code: def latest():
      """Create a filter passing only the latest version of
      column's value for each row.
      Returns:
        pbt_C.Filter: Filter passing only most recent version of a value.
      """
      return BigtableFilter(core_ops.bigtable_latest_filter())
  
file_path: io/tensorflow_io/python/ops/bigtable/bigtable_version_filters.py
imports: from typing import Union
  from datetime import datetime
  from tensorflow_io.python.ops import core_ops
label_desc: Use image node_id 1 for calling a global function with example usage: latest() and returns: BigtableFilter