code: def test_fitreports_show_corre(fitresult):
      """Verify that correlation are not shown when show_correl=False."""
      report = fitresult.fit_report(show_correl=False)
      assert "[[Correlation]]" not in report
  
      html_report = fitresult._repr_html_(show_correl=False)
      assert "Correlation" not in html_report
  
imports: import numpy
  import pytest
  import lmfit
  from lmfit import Minimizer, Parameters, ci_report, conf_interval, fit_report, report_ci, report_fit
  from lmfit.lineshapes import gaussian
  from lmfit.models import GaussianModel
  from lmfit.printfuncs import alphanumeric_sort, correl_table, fitreport_html_table, getfloat_attr, gformat
label_desc: Use image node_id 10 for calling a global function with example usage: test_fitreports_show_corre(fitresult) without return types