code: def test_api(self):
      self.check(api, self.allowed_api_dirs)
  
imports: from __future__ import annotations
  import pytest
  import pandas
  from pandas import api
  import pandas._testing
  from pandas.api import extensions, indexers, interchange, types, typing
label_desc: Use image node_id 1 for calling the TestApi obj's underlying member method code with example usage: obj.test_api() without return types