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python 字典赋值
>>> dict = {}
>>> dict[‘key1‘] = ‘value1‘
>>> print (dict)
{‘key1‘: ‘value1‘}
>>> dict[‘key2‘] = ‘value2‘
>>> print (dict)
{‘key2‘: ‘value2‘, ‘key1‘: ‘value1‘}
>>> dict[‘key3‘] = ‘value3‘
>>> print (dict)
{‘key2‘: ‘value2‘, ‘key3‘: ‘value3‘, ‘key1‘: ‘value1‘}
>>> dict[‘key2‘] = ‘value2‘
>>> print (dict)
{‘key2‘: ‘value2‘, ‘key3‘: ‘value3‘, ‘key1‘: ‘value1‘}
>>>本文出自 “专注于Oracle性能调优” 博客，请务必保留此出处http://5073392.blog.51cto.com/5063392/1543282
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