def pop(self, key, default=None):
        try:
            result = self[key]
        except KeyError:
            return default
        self.discard(key)
        return result
Return the embedded exception, or None if there was none.
dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/Mailbox.pop--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/xml/sax/_exceptions.py/SAXException.getException