code: def test_compare_report_without_correlation_table():
      report1 = generate_report(correlation_table=False)
      report2 = generate_report(correlation_table=False)
      comp_report = report1.compare(report2)
      renderable = get_correlation_items(
          comp_report.config, comp_report.description_set
      )
      for cor_items in renderable.content["items"]:
          for diagram in cor_items.content["items"]:
              assert isinstance(diagram, Image)
  
file_path: ydata-profiling/tests/unit/test_correlations.py
imports: import numpy
  import pandas
  import pytest
  from ydata_profiling import ProfileReport
  from ydata_profiling.report.presentation.core import CorrelationTable, Image
  from ydata_profiling.report.structure.correlations import get_correlation_items
label_desc: Use image node_id 6 for calling a global function with example usage: test_compare_report_without_correlation_table() without return types