code: def addSkip(self, test, reason):
      self._add_result(test, skipped=reason)
      super().addSkip(test, reason)
  
imports: import functools
  import io
  import sys
  import time
  import traceback
  import unittest
  from test import support
label_desc: Use image node_id 9 for calling the RegressionTestResult obj's underlying member method code with example usage: obj.addSkip(test, reason) without return types