code: def datetime_obj():
      return datetime.datetime(2017, 6, 16, 15, 55, 0)
  
file_path: sagemaker-python-sdk/tests/unit/test_default_bucket.py
imports: from __future__ import absolute_import
  import datetime
  import pytest
  from botocore.exceptions import ClientError
  from mock import MagicMock
  import sagemaker
label_desc: Use image node_id 1 for calling a global function with example usage: datetime_obj() and returns: datetime