def merge(self, other):
if not getattr(other, '<STR_LIT>', None):<EOL><INDENT>return  <EOL><DEDENT>if self._catalog is None:<EOL><INDENT>self.plural = other.plural<EOL>self._info = other._info.copy()<EOL>self._catalog = other._catalog.copy()<EOL><DEDENT>else:<EOL><INDENT>self._catalog.update(other._catalog)<EOL><DEDENT>
Merge another translation into this catalog.