Question

假设您有两个字符串列表，第一个是字典的values，第二个是相应位置键的>>print keys ['key1', 'key2', ..., 'keyN'] >>print values ['value1', 'value2', ..., 'valueN']。所以它是这样的：

dic = dict.fromkeys(keys)

使用这行代码：

>>print dic
{'key1': None, 'key2':None, ..., 'keyN': None}

我已将密钥分配给我的字典。所以我的输出现在是这样的：

>>print dic
{'key1':'value1', 'key2':'value2', ..., 'keyN':'valueN'}

我可以以某种方式做同样的事情，我用键做了，但也有值？但是这次只将值一个一个地存储到字典中？所以我的目标输出是这样的：

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Answer 1

使用zip：

>>> keys = ['a', 'b', 'c']
>>> values = ['1', '2', '3']
>>> dict(zip(keys, values))
{'a': '1', 'c': '3', 'b': '2'}

多个赋值给python字典

1 个答案: