code: def data_cat_1():
      cat = pd.Categorical(
          ["a", "a", "b", "c", "a"], categories=["a", "b", "c"]
      )
      return cat
  
imports: import numpy
  import pandas
  import pytest
  from pandas.testing import assert_series_equal
  from dask import dataframe
  from cudf import DataFrame, Series, date_range
  from cudf.testing._utils import assert_eq, does_not_raise
  import dask_cudf
label_desc: Use image node_id 7 for calling a global function with example usage: data_cat_1() and returns: cat