比较两个json文件中的差异并输出差异。

import json

def compare_json(json1, json2, path=""):
    diff = {}
    
    if isinstance(json1, dict) and isinstance(json2, dict):
        for key in json1:
            if key not in json2:
                diff[path + key] = {
                    "value1": json1[key],
                    "value2": None
                }
            else:
                sub_diff = compare_json(json1[key], json2[key], path + key + "/")
                if sub_diff:
                    diff.update(sub_diff)
        
        for key in json2:
            if key not in json1:
                diff[path + key] = {
                    "value1": None,
                    "value2": json2[key]
                }
    else:
        if json1 != json2:
            diff[path] = {
                "value1": json1,
                "value2": json2
            }
    
    return diff

# 读取JSON文件
with open("file1.json") as f1, open("file2.json") as f2:
    json1 = json.load(f1)
    json2 = json.load(f2)

# 比较JSON差异
diff = compare_json(json1, json2)

# 输出差异
output = json.dumps(diff, indent=4)
print(output)