# -*- coding:utf-8 -*-
# @Author len
# @Create 2023/11/15 16:31


import os
import json

# Replace with the actual path to your folder containing the JSON files
json_directory = r'D:\Waste\嵌入式\数据集\车型\提亮'

# Loop through all the JSON files in the directory
for json_file in os.listdir(json_directory):
    if json_file.endswith('.json'):
        # Construct the full file path
        json_file_path = os.path.join(json_directory, json_file)

        # Read the JSON data
        with open(json_file_path, 'r', encoding='utf-8') as file:
            data = json.load(file)

        # Update the 'imagePath' field with the JSON file's name, but with .png extension
        new_image_path = json_file.replace('.json', '.png')
        data['imagePath'] = new_image_path

        # Write the updated JSON data back to the file
        with open(json_file_path, 'w', encoding='utf-8') as file:
            json.dump(data, file, ensure_ascii=False, indent=4)

print("All 'imagePath' values have been updated.")