Python:将两个json文件中的数据有条件地组合到一个csv文件中

import json
import csv

with open('file1.json', 'r') as f1:
    data1 = json.load(f1)

with open('file2.json', 'r') as f2:
    data2 = json.load(f2)

combined_data = []

for item1 in data1:
    for item2 in data2:
        if item1['condition'] == item2['condition']:
            combined_data.append({
                'field1': item1['field1'],
                'field2': item2['field2'],
                'field3': item1['field3'],
                'field4': item2['field4']
            })

with open('combined_data.csv', 'w', newline='') as csvfile:
    fieldnames = ['field1', 'field2', 'field3', 'field4']
    writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
    writer.writeheader()
    writer.writerows(combined_data)