python - 如何在多个字典列表中对字典的每个值实现模糊搜索？

Question

我有一个字典列表。我正在尝试对所述字典值实现“模糊”搜索，并返回完整的字典。

因此，如果我有一个字典列表如下:

[
{"Name":"Arnold", "Age":"52", "Height":"160"}, 
{"Name":"Donald", "Age":"52", "Height":"161"}, 
{"Name":"Trevor", "Age":"22", "Height":"150"}
]

应该返回“nol”的搜索词

{"Name":"Arnold", "Age":"52", "Height":"160"} 

虽然搜索词“52”应该返回:

{"Name":"Arnold", "Age":"52", "Height":"160"} 
{"Name":"Donald", "Age":"52", "Height":"161"}

我知道我可以使用 iteritems 在特定键上搜索值，我只是不清楚如何在字典中搜索所有键/值(不知道键名)，然后返回所述字典(如果有)是任何一个匹配项。这在 Python 中可行吗？

Answer 1

你可以使用类似的东西

>>> l = [
... {"Name":"Arnold", "Age":"52", "Height":"160"}, 
... {"Name":"Donald", "Age":"52", "Height":"161"}, 
... {"Name":"Trevor", "Age":"22", "Height":"150"}
... ]
>>>
>>> [d for d in l if any("nol" in v for v in d.values())]
[{'Age': '52', 'Name': 'Arnold', 'Height': '160'}]
>>>
>>> [d for d in l if any("52" in v for v in d.values())]
[{'Age': '52', 'Name': 'Arnold', 'Height': '160'}, {'Age': '52', 'Name': 'Donald', 'Height': '161'}]