code: def test_categorical_dtype_latin1(all_parsers, csv_dir_path):
      # see gh-10153
      pth = os.path.join(csv_dir_path, "unicode_series.csv")
      parser = all_parsers
      encoding = "latin-1"
  
      expected = parser.read_csv(pth, header=None, encoding=encoding)
      expected[1] = Categorical(expected[1])
  
      actual = parser.read_csv(
          pth, header=None, encoding=encoding, dtype={1: "category"}
      )
      tm.assert_frame_equal(actual, expected)
  
imports: from io import StringIO
  import os
  import numpy
  import pytest
  from pandas._libs import parsers
  from pandas.core.dtypes.dtypes import CategoricalDtype
  import pandas
  from pandas import Categorical, DataFrame, Timestamp
  import pandas._testing
label_desc: Use image node_id 9 for calling a global function with example usage: test_categorical_dtype_latin1(all_parsers, csv_dir_path) without return types