[python] dictionary 에 dictionary 붙이기

>>> dest = orig.copy()
>>> dest.update(extra)
>>> orig
{'A': 1, 'C': 3, 'B': 2}
>>> dest
{'A': 1, 'C': 3, 'B': 2, 'E': 5, 'D': 4}

[펌] : http://stackoverflow.com/questions/8930915/python-append-dictionary-to-dictionary