docstr: Removes the patch.
docstr_tok: ["Removes","the","patch","."]
code: def tearDown(self):
      """Removes the patch."""
      set_threshold(self.old_threshold)
      super(PyPIRCCommandTestCase, self).tearDown()
  
imports: import sys
  import os
  import unittest
  import tempfile
  import shutil
  from distutils.core import PyPIRCCommand
  from distutils.core import Distribution
  from distutils.log import set_threshold
  from distutils.log import WARN
  from distutils.tests import support
  from test.test_support import run_unittest
label_desc: Use image node_id 2 for calling the PyPIRCCommandTestCase obj's underlying member method code with example usage: obj.tearDown() without return types