code: def create_sample_dataframe(self):
      dataframe = sc.createDataFrame(
          [
              ("OrgA", "Alice"),
              ("OrgB", "Joe"),
              ("OrgA", "Joe"),
              ("OrgA", "Bob"),
          ],
          ["tenant", "user"],
      )
      return dataframe
  
file_path: SynapseML/core/src/test/python/synapsemltest/cyber/utils/test_spark_utils.py
imports: import unittest
  from typing import List, Tuple
  from pyspark.sql import DataFrame
  from pyspark.sql.types import StructType, StructField, StringType
  from pyspark.ml import Transformer
  from pyspark.ml.param.shared import Param, Params
  from synapse.ml.cyber.utils.spark_utils import DataFrameUtils, ExplainBuilder, HasSetInputCol, HasSetOutputCol
  from synapsemltest.spark import *
label_desc: Use image node_id 1 for calling the TestDataFrameUtils obj's underlying member method code with example usage: obj.create_sample_dataframe() and returns: dataframe