code: def write_data(self, file_name):
      if self._current_buffer is not None:
          self._current_buffer.to_csv(file_name + "_crash.csv")
  
file_path: cudf/python/cudf/cudf/_fuzz_testing/csv.py
imports: import logging
  import random
  import numpy
  import cudf
  from cudf._fuzz_testing.io import IOFuzz
  from cudf._fuzz_testing.utils import ALL_POSSIBLE_VALUES, _generate_rand_meta, pyarrow_to_pandas
  from cudf.testing import dataset_generator
  from cudf.utils.dtypes import pandas_dtypes_to_np_dtypes
label_desc: Use image node_id 3 for calling the CSVWriter obj's underlying member method code with example usage: obj.write_data(file_name) without return types