code: def test_file_like_no_next(c_parser_only):
      # gh-16530: the file-like need not have a "next" or "__next__"
      # attribute despite having an "__iter__" attribute.
      #
      # NOTE: This is only true for the C engine, not Python engine.
      class NoNextBuffer(StringIO):
          def __next__(self):
              raise AttributeError("No next method")
  
          next = __next__
  
      parser = c_parser_only
      data = "a\n1"
  
      expected = DataFrame({"a": [1]})
      result = parser.read_csv(NoNextBuffer(data))
  
      tm.assert_frame_equal(result, expected)
  
imports: from decimal import Decimal
  from io import BytesIO, StringIO, TextIOWrapper
  import mmap
  import os
  import tarfile
  import numpy
  import pytest
  from pandas.compat.numpy import np_version_gte1p24
  from pandas.errors import ParserError, ParserWarning
  import pandas.util._test_decorators
  from pandas import DataFrame, concat
  import pandas._testing
label_desc: Use image node_id 19 for calling a global function with example usage: test_file_like_no_next(c_parser_only) without return types