code: def GetSubkeyByName(self, name):
      
      if not self._registry_key and self._registry:
        self._GetKeyFromRegistry()
  
      return self._subkeys.get(name.upper(), None)
docs: Retrieves a subkey by name.
  
      Args:
        name (str): name of the subkey.
  
      Returns:
        WinRegistryKey: Windows Registry subkey or None if not found.