使用键值对将元组的元组转换为字典 [英] Convert tuple of tuples to a dictionary with key value pair

问题描述

我有以下元组元组:

tuples=((32, 'Network architectures', 5), (33, 'Network protocols', 5))

我怎么把它变成这样的字典列表

How could I turn it into a list of dictionary like this

dict=[ {"id": 32, "name": "Network architectures", "parent_id": 5}, {"id": 33, "name": "Network protocols", "parent_id": 5}]

推荐答案

按如下方式使用列表理解.首先创建一个键列表，该键列表将对所有元组重复.然后，只需使用 zip 创建单个词典即可.

Using a list comprehension as follows. First create a list of keys which will repeat for all the tuples. Then just use zip to create individual dictionaries.

tuples=((32, 'Network architectures', 5), (33, 'Network protocols', 5))

keys = ["id", "name", "parent_id"]

answer = [{k: v for k, v in zip(keys, tup)} for tup in tuples]
# [{'id': 32, 'name': 'Network architectures', 'parent_id': 5},
#  {'id': 33, 'name': 'Network protocols', 'parent_id': 5}]

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