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【python脚本】获取OneNET数据写入本地文件

news 2025/9/9 7:20:24

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# pip install prettytable
import time
import urllib.request as req
import json
import os# 设备ID、Key
# ESP-12F
deviceId = "1047311396"
APIKey = "z0Yq8d3P16l2SbEwuZcXZu=CidM="# 上传函数
def OneNet_post_data(info):url = "https://api.heclouds.com/devices/" + info[0] + '/datapoints'headers = {'api-key': info[1]}streams = []for i, e in enumerate(info[2]):streams.append({"id": e[0], "datapoints": [{"value": e[1]}]})data = json.dumps({"datastreams": streams}).encode("utf-8")request = json.loads((req.urlopen(req.Request(url, data, headers=headers))).read())print(request)# 获取函数
def OneNet_get_data(info):url = "http://api.heclouds.com/devices/" + info[0] + "/datastreams"headers = {'api-key': info[1]}request = json.loads((req.urlopen(req.Request(url, headers=headers))).read())data = request.pop('data')print(request)return dataif __name__ == '__main__':# 准备待上传数据upload_data = [["road1", 10],["road2", 20],["road3", 30],["road4", 40],["road5", 50],["road6", 60],["road7", 70],["road8", 80],["road9", 90],["road10", 100],["road11", 110],["road12", 120],]# 上传数据# OneNet_post_data([deviceId, APIKey, upload_data])# 获取数据while(1):print('=' * 100)time.sleep(5)get_data = OneNet_get_data([deviceId, APIKey])# print(get_data)# noinspection PyBroadExceptiontry:# 使用表格美化显示数据import prettytable as pttb = pt.PrettyTable()tb.field_names = ["id", "update_at", "current_value"]for index, element in enumerate(get_data):ID = str(element.get('id', ''))update_at = str(element.get('update_at', ''))current_value = str(element.get('current_value', ''))tb.add_row([ID, update_at, current_value])print(tb)except Exception:# 直接显示数据data_stream = []for index, element in enumerate(get_data):ID = str(element.get('id', ''))update_at = str(element.get('update_at', ''))current_value = str(element.get('current_value', ''))# print(ID, update_at, current_value)data_dict = {}data_dict['ID'] = IDdata_dict['update_at'] = update_atdata_dict['current_value'] = current_value# print(data_dict)data_stream.append(data_dict)# print(data_stream)with open('data.txt', 'a+', newline='\n') as file:# json.dump(data_stream, file, indent=4)file.write(str(data_stream)+'\n')