code: def setup_function():
      gc.collect()
  
file_path: cugraph/python/cugraph/cugraph/tests/tree/test_minimum_spanning_tree.py
imports: import time
  import gc
  import rmm
  import cudf
  import pytest
  import numpy
  import networkx
  import cugraph
  from cugraph.testing import utils
  from cugraph.datasets import netscience
label_desc: Use image node_id 1 for calling a global function with example usage: setup_function() without return types