code: def get_agg_measurement_name(agg, object_name, feature):
      """Return the name of an aggregate measurement
  
      agg - one of the names in AGG_NAMES, like AGG_MEAN
      object_name - the name of the object that we're aggregating
      feature - the name of the object's measurement
      """
      return "%s_%s_%s" % (agg, object_name, feature)
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/utilities/measurement.py
imports: import os
  import re
  import sys
  import tempfile
  from .hdf5_dict import get_top_level_group
  from .hdf5_dict import VERSION
label_desc: Use image node_id 9 for calling a global function with example usage: get_agg_measurement_name(agg, object_name, feature) and returns: unknown