python-small-examples/md/29.md at master · data-python/python-small-examples

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@author jackzhenguo
@desc 
@date 2019/3/2

29 转为字典  

创建数据字典

In [1]: dict()
Out[1]: {}

In [2]: dict(a='a',b='b')
Out[2]: {'a': 'a', 'b': 'b'}

In [3]: dict(zip(['a','b'],[1,2]))
Out[3]: {'a': 1, 'b': 2}

In [4]: dict([('a',1),('b',2)])
Out[4]: {'a': 1, 'b': 2}