code: def test_dataframe_attributes(load_summary, compute_backend_df):
      assert isinstance(load_summary, SummaryWidget)
      assert str(load_summary) == "data-describe Summary Widget"
      assert _is_dataframe(load_summary.input_data)
      assert _is_dataframe(load_summary.info_data)
      assert _is_dataframe(load_summary.summary_data)
      assert hasattr(load_summary, "as_percentage")
      assert hasattr(load_summary, "auto_float")
  
file_path: data-describe/tests/test_summary.py
imports: import sys
  import pytest
  from data_describe.compat import _is_dataframe
  from data_describe.core.summary import data_summary, SummaryWidget
label_desc: Use image node_id 3 for calling a global function with example usage: test_dataframe_attributes(load_summary, compute_backend_df) without return types