code: def teardown_method(self):
      self.measurements.close()
      os.unlink(self.temp_filename)
      assert not os.path.exists(self.temp_filename)
  
imports: import io
  import os
  import tempfile
  import cellprofiler_core.constants.modules.images
  import cellprofiler_core.measurement
  import cellprofiler_core.pipeline
  import cellprofiler_core.pipeline.event._load_exception
  import cellprofiler_core.workspace
  import cellprofiler_core.modules.images
  import cellprofiler_core.modules.metadata
  from cellprofiler_core.utilities.pathname import url2pathname, pathname2url
  import tests.core
label_desc: Use image node_id 2 for calling the TestImages obj's underlying member method code with example usage: obj.teardown_method() without return types