code: def test_get_memory_size():
      pre_size = get_memory_size()
      post_size = None
      # create table of a certain size and make sure difference in
      # occupied memory is visable with get_memory_size function
      size = int(0.1 * 1024 * 1024 * 1024)  # 0.1 of 1 Gb
      tab = b"0" * size
      post_size = get_memory_size()
  
      assert post_size - pre_size >= size
  
imports: from ampligraph.utils.profiling import get_memory_size, get_human_readable_size, timing_and_memory
  import time
  import pytest
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: test_get_memory_size() without return types