code: def test_issue243():
      df = pd.DataFrame(
          data=[[1, 2], [3, 4]], columns=["Col 1", "Col 2"]
      )
      columns_before = df.columns
      _ = ProfileReport(
          df, progress_bar=False, pool_size=1
      ).description_set
      assert df.columns.tolist() == columns_before.tolist()
  
imports: import pandas
  from ydata_profiling import ProfileReport
label_desc: Use image node_id 1 for calling a global function with example usage: test_issue243() without return types