code: def test_repr_dataframe(setup):
      x = pd.DataFrame(np.ones((10, 10)))
  
      with option_context({"eager_mode": True}):
          a = md.DataFrame(np.ones((10, 10)), chunk_size=3)
          assert repr(x) in repr(a)
          assert str(x) in str(a)
  
      a = md.DataFrame(np.ones((10, 10)), chunk_size=3)
      assert repr(x) not in repr(a)
      assert str(x) not in str(a)
  
file_path: mars/mars/tests/test_eager_mode.py
imports: import numpy
  import pandas
  import pytest
  from ..None import tensor
  from ..None import dataframe
  from ..config import option_context
  from ..dataframe.datasource.dataframe import from_pandas
label_desc: Use image node_id 6 for calling a global function with example usage: test_repr_dataframe(setup) without return types