code: def _raise_point(self, defect):
      yield
  
imports: import textwrap
  import unittest
  import contextlib
  from email import policy
  from email import errors
  from test.test_email import TestEmailBase
label_desc: Use image node_id 1 for calling the TestDefectsBase obj's underlying member method code with example usage: obj._raise_point(defect) without return types