code: def clean_config(self, monkeypatch):
      with monkeypatch.context() as m:
          m.setattr(cf, "_global_config", {})
          m.setattr(cf, "options", cf.DictWrapper(cf._global_config))
          m.setattr(cf, "_deprecated_options", {})
          m.setattr(cf, "_registered_options", {})
  
          # Our test fixture in conftest.py sets "chained_assignment"
          # to "raise" only after all test methods have been setup.
          # However, after this setup, there is no longer any
          # "chained_assignment" option, so re-register it.
          cf.register_option("chained_assignment", "raise")
          yield
  
imports: import pytest
  from pandas._config import config
  from pandas._config.config import OptionError
  import pandas
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestConfig obj's underlying member method code with example usage: obj.clean_config(monkeypatch) without return types