code: def time_tokenize(self):
      tokenize(self.test_data)
  
file_path: mars/benchmarks/asv_bench/benchmarks/util_tokenize.py
imports: import numpy
  import pandas
  from mars.core import OutputType
  from mars.core.operand import Operand
  from mars.serialization.serializables import Int64Field, Float64Field, ListField, DataTypeField, SeriesField, NDArrayField, StringField, FieldTypes
  from mars.tensor.operands import TensorOperandMixin
  from mars.utils import tokenize
label_desc: Use image node_id 2 for calling the TokenizeOperandSuite obj's underlying member method code with example usage: obj.time_tokenize() without return types