code: def _assign_valid_version_or_skip(self, type_):
      type_modified(type_)
      type_assign_version(type_)
      if type_get_version(type_) == 0:
          self.skipTest("Could not assign valid type version")
  
imports: import unittest
  import dis
  from test import support
  from test.support import import_helper
label_desc: Use image node_id 2 for calling the TypeCacheWithSpecializationTests obj's underlying member method code with example usage: obj._assign_valid_version_or_skip(type_) without return types