code: def _validate_minimum_airflow_version():
      from airflow.version import version
  
      af_ver = create_absolute_version_number(version)
      if af_ver is None or af_ver < create_absolute_version_number(
          AIRFLOW_MIN_SUPPORT_VERSION
      ):
          raise IncompatibleVersionException(version)
  
imports: import hashlib
  import json
  import sys
  import platform
  from collections import defaultdict
  from datetime import datetime, timedelta
label_desc: Use image node_id 4 for calling a global function with example usage: _validate_minimum_airflow_version() without return types