code: def test_to_csv(data):
      # https://github.com/pandas-dev/pandas/issues/28840
      # array with list-likes fail when doing astype(str) on the numpy array
      # which was done in get_values_for_csv
      df = pd.DataFrame({"a": data})
      res = df.to_csv()
      assert str(data[0]) in res
  
imports: import pytest
  import pandas
  from pandas.tests.extension.list.array import ListArray, ListDtype, make_data
label_desc: Use image node_id 3 for calling a global function with example usage: test_to_csv(data) without return types