如何访问 ndjson 文件并找到该国最年长的人、平均年龄、最年轻的人。 是否可以仅使用 python 或 javascript

Question

Is it possible to open with python or javascript if so, how do I access the file and find the data I want.

Answer 1

You just do it, line by line.

import json
data = []
for line in open('ndjson.json'):
    data.append( json.loads(line) )