Python 利用百度云开放接口 做提词

ef  ataintocke():
  AK='MOLpEoO3vcBHA0yMHidLrRNE' //百度云免费创建的应用秘钥
  SK='A11UNvGFMsEyeLoIbGX6G6d5jVbkvQDW' //百度云免费创建的应用秘钥
  host = 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id={AK}&client_secret={SK}'.format(AK=AK,SK=SK)
  response = requests.get(host)
  return response.json()['access_token']
def getFilePath(filepath):
    with open(filepath,'rb')as fq:
        return fq.read()
def construe(request):
    request_url = "https://aip.baidubce.com/rest/2.0/ocr/v1/accurate_basic"
    # 二进制方式打开图片文件o
    f = getFilePath(filepath='D:\\新媒体包\\新媒体内容\\企业管理\\图片\\图片四\\11.jpg')
    img = base64.b64encode(f)
    params = {"image": img}
    access_token = ataintocke()
    request_url = request_url + "?access_token=" + access_t