code: def main():
      """Main function with example usage."""
      from ampligraph.datasets import GraphDataLoader
      from ampligraph.datasets.sqlite_adapter import SQLiteAdapter
  
      sample = load_fb15k_237()["train"]
      data = GraphDataLoader(
          sample, backend=SQLiteAdapter, in_memory=False
      )
      partitioners = [RandomVerticesGraphPartitioner]
      report = compare_partitionings(
          partitioners, data, visualize=False
      )
      print(report)
  
file_path: AmpliGraph/ampligraph/datasets/partitioning_reporter.py
imports: import copy
  import logging
  import matplotlib.pyplot
  import numpy
  from matplotlib.pyplot import cm
  from .datasets import load_fb15k_237
  from .graph_partitioner import RandomVerticesGraphPartitioner
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types