# encoding:utf-8 # !/usr/local/bin/python3# 百度云：駕駛行為分析 # 應用名稱：駕駛行為分析測試import urllib3 from urllib.parse import urlencode import urllib import urllib.request import sys import ssl import base64 import json''' # 調(diào)用API前必須獲取Access Token # client_id 為官網(wǎng)獲取的AK， client_secret 為官網(wǎng)獲取的SK # access_token： 要獲取的Access Token； # expires_in： Access Token的有效期(秒為單位，一般為1個月)； ''' APPId = 17168672 ApiKey = 'EjoxGHr3GTG5omgAkF7O307N' SecretKey = 'FG18m0ebF1if58XfGvDyfCvGAGMPI7Ee' host = 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id='+ApiKey+'&client_secret='+SecretKey request = urllib.request.Request(host) request.add_header('Content-Type', 'application/json; charset=UTF-8') response = urllib.request.urlopen(request) content = response.read() if (content):#print(content) # 打印獲取到的信息# 通過decode將bytes字節(jié)串轉換為字符串strcontent = content.decode('utf-8')contentDict = json.loads(content) # 借助json函數(shù)將str轉換為dictrefresh_token = contentDict["refresh_token"] # 直接讀取dict字典內(nèi)需要的數(shù)據(jù)expires_in = contentDict["expires_in"]session_key = contentDict["session_key"]access_token = contentDict["access_token"]scope = contentDict["scope"]session_secret = contentDict["session_secret"]#print(access_token)''' 駕駛行為檢測 # 所有圖片均需要base64編碼、去掉編碼頭后再進行urlencode。 ''' request_url = "https://aip.baidubce.com/rest/2.0/image-classify/v1/driver_behavior" # 司機駕駛行為檢測 imagePath = '/Users/zhaojichao/Desktop/drivertest2.jpg' # 測試100001 f = open(imagePath, 'rb') # img為bytes類型 img = base64.b64encode(f.read()) # img為str類型 img = img.decode('utf-8') params = {"image": img} # 對base64數(shù)據(jù)進行urlencode處理編碼之后格式為str params = urllib.parse.urlencode(params) # str轉為可以提交的bytes params = params.encode('utf-8') access_token = access_token request_url = request_url + "?access_token=" + access_token request = urllib.request.Request(url=request_url, data=params) request.add_header('Content-Type', 'application/x-www-form-urlencoded') response = urllib.request.urlopen(request) content = response.read() if content:# 返回數(shù)據(jù)為bytes，需要轉換為strcontent = content.decode('utf-8')print(content)

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