def Open(self, path, ascii_codepage='<STR_LIT>'):
if path == '<STR_LIT>':<EOL><INDENT>path = os.path.join(self._TEST_DATA_PATH, '<STR_LIT>')<EOL><DEDENT>elif path == '<STR_LIT>':<EOL><INDENT>path = os.path.join(self._TEST_DATA_PATH, '<STR_LIT>')<EOL><DEDENT>return super(TestWinRegistryFileReaderMapped, self).Open(<EOL>path, ascii_codepage=ascii_codepage)<EOL>
Opens the Windows Registry file specified by the path.

        Args:
          path (str): path of the Windows Registry file.
          ascii_codepage (Optional[str]): ASCII string codepage.

        Returns:
          WinRegistryFile: Windows Registry file or None.