code: def set_env_changed(self):
      if self.state is None or self.state == State.PASSED:
          self.state = State.ENV_CHANGED
  
imports: import dataclasses
  import json
  from typing import Any
  from .utils import StrJSON, TestName, FilterTuple, format_duration, normalize_test_name, print_warning
label_desc: Use image node_id 5 for calling the TestResult obj's underlying member method code with example usage: obj.set_env_changed() without return types