code: def test_repr_big(self):
      # big one
      biggie = DataFrame(
          np.zeros((200, 4)), columns=range(4), index=range(200)
      )
      repr(biggie)
  
imports: from datetime import datetime, timedelta
  from io import StringIO
  import numpy
  import pytest
  from pandas._config import using_pyarrow_string_dtype
  from pandas import NA, Categorical, CategoricalIndex, DataFrame, IntervalIndex, MultiIndex, NaT, PeriodIndex, Series, Timestamp, date_range, option_context, period_range
  import pandas._testing
label_desc: Use image node_id 16 for calling the TestDataFrameRepr obj's underlying member method code with example usage: obj.test_repr_big() without return types