词典的子列表

简单地说:

>>> a = [["Hello", "Bye"], ["Morning", "Night"], ["Cat", "Dog"]]
>>> dict(a)
{'Cat': 'Dog', 'Hello': 'Bye', 'Morning': 'Night'}

我喜欢蟒蛇的简单

你可以看到 here 对于构建字典的所有方法:

为了举例说明,以下示例都返回一个等于 {"one": 1, "two": 2, "three": 3} :

>>> a = dict(one=1, two=2, three=3)
>>> b = {'one': 1, 'two': 2, 'three': 3}
>>> c = dict(zip(['one', 'two', 'three'], [1, 2, 3]))
>>> d = dict([('two', 2), ('one', 1), ('three', 3)]) #<-Your case(Key/value pairs)
>>> e = dict({'three': 3, 'one': 1, 'two': 2})
>>> a == b == c == d == e
True

也许您可以尝试以下代码:

a = [
    ["Hello", "Bye"],
    ["Morning", "Night"],
    ["Cat", "Dog"]
    ]

b = {}
for x in a:
    b[x[0]] = x[1]
print(b)

如果你希望你的值有一个以上的值(以列表的形式), 您可以稍微更改代码:

b[x[0]] = x[1]

要编码:

b[x[0]] = x[1:]

希望它能帮助你:)