python url json request 字符串

#! /usr/bin/python
import time
import requests
import json
import subprocess
import logging

logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
stream_handler = logging.StreamHandler()
stream_handler.setLevel(logging.INFO)
logger.addHandler(stream_handler)

command = "curl -s 'http://XXXXX'"
p = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
#out = str(out)
js = json.loads(out)
result1 = js["key1"]["key2"]["key3"]
#print(type(result1))
#print(out)
while True:
    for i in result1:
#    if i['cloud'] == "onecos_1":
#        print(i['bucketName'])
        data={}
        data["xxx"] = i['key']
        data["xxx"] = i['key']
        data["xxx"] = i['key']
        data["xxx"] = i['key']
        data["xxx"] = i['key']
        data["xxx"] = i['key']
        
        data = json.dumps(data)
        #print(type(data))
        logger.info(data)
        logger.info("\n")
    time.sleep(300)
    #print()