code: def mock_data_frame():
      return pd.DataFrame(
          index=[[0, 1], ["i1", "i2"]],
          columns=[[2, 3, 4], ["c1", "c2", "c3"]],
          data=np.arange(0, 6, 1).reshape(2, 3),
      )
  
imports: import json
  from unittest.mock import MagicMock, patch
  import numpy
  import pandas
  import pyarrow
  import pytest
  from pandas.io.formats.style_render import StylerRenderer
  import streamlit
  from streamlit.elements.lib.column_config_utils import INDEX_IDENTIFIER
  from streamlit.errors import StreamlitAPIException
  from streamlit.type_util import bytes_to_data_frame, pyarrow_table_to_bytes
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
  from tests.testutil import create_snowpark_session
label_desc: Use image node_id 1 for calling a global function with example usage: mock_data_frame() and returns: pd