code: def sagemaker_session_mock():
      """Fixture Mock class"""
      return Mock()
  
file_path: sagemaker-python-sdk/tests/unit/sagemaker/feature_store/test_feature_utils.py
imports: from __future__ import absolute_import
  import pandas
  import pytest
  from mock import Mock
  from sagemaker.feature_store.feature_utils import _cast_object_to_string, prepare_fg_from_dataframe_or_file, get_feature_group_as_dataframe
  from sagemaker.feature_store.feature_definition import FeatureTypeEnum
  from sagemaker.feature_store.feature_group import FeatureGroup
label_desc: Use image node_id 1 for calling a global function with example usage: sagemaker_session_mock() and returns: Mock