python获取darknet的json流

import requests import re import json json_url = 'http://192.168.172.100:23333' # 修改为darknet的json流地址 while True: conn = requests.get(json_url, stream=True, timeout=50) for json_dict in conn.iter_lines(): if 'frame_id' in json_dict.decode('utf-8'): frame_id = int(re.findall(r"frame_id.{0,2}([0-9]+)", json_dict.decode('utf-8'))[0]) print('frame_id: ', frame_id, json_dict.decode('utf-8')) if len(json_dict)>7 and 'class_id' in json_dict.decode('utf-8'): json_dict = re.findall(r'{.*}', json_dict.decode('utf-8')) if json_dict: json_dict = json.loads(json_dict[0]) #print(json_dict['relative_coordinates']['center_x'], json_dict['relative_coordinates']['center_y'], \ #json_dict['relative_coordinates']['width'], json_dict['relative_coordinates']['height']) else: continue print('the END! json_dict:{}'.format(json_dict))