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30 lines
938 B
Python
30 lines
938 B
Python
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def findkeys(node, kv):
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# refer to https://stackoverflow.com/questions/9807634/find-all-occurrences-of-a-key-in-nested-dictionaries-and-lists
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if isinstance(node, list):
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for i in node:
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for x in findkeys(i, kv):
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yield x
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elif isinstance(node, dict):
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if kv in node:
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yield node[kv]
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for j in node.values():
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for x in findkeys(j, kv):
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yield x
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if __name__ == "__main__":
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d = { "id" : "abcde",
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"key1" : "blah",
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"key2" : "blah blah",
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"nestedlist" : [
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{ "id" : "qwerty",
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"nestednestedlist" : [
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{ "id" : "xyz", "keyA" : "blah blah blah" },
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{ "id" : "fghi", "keyZ" : "blah blah blah" }],
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"anothernestednestedlist" : [
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{ "id" : "asdf", "keyQ" : "blah blah" },
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{ "id" : "yuiop", "keyW" : "blah" }] } ] }
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print(list(findkeys(d, 'id'))) |