Average JSON files

json-avg.py

#!/usr/bin/env python3

import sys
import json
import numbers
from collections import defaultdict

json_paths = sys.argv[1:]
all_json = {}
for json_path in json_paths:
    with open(json_path) as json_file:
        all_json[json_path] = json.load(json_file)

# print(all_json)

result_json = defaultdict(float)
for key in all_json[json_paths[0]]:
    if isinstance(all_json[json_paths[0]][key], numbers.Number):
        for json_path, json_values in all_json.items():
            result_json[key] += json_values[key]

for key in result_json:
    result_json[key] /= len(all_json)

print(json.dumps(result_json, sort_keys=True, indent=4))