python如何调用百度识图api

一.先去百度识别官网注册开通服务且获得ak和sk

链接:https://cloud.baidu.com/doc/Reference/s/9jwvz2egb

二.代码模板

import cv2import base64import requestsimport numpy as npimport tracebackfrom retrying import retrytoken_list=[ { 'ak':'xxxxxx', 'sk':'xxxxxxxxxx' },]def get_token(ak,sk): url = 'https://aip.baidubce.com/oauth/2.0/token' params = { 'grant_type': 'client_credentials', 'client_id': ak, # AK 'client_secret': sk # SK } eaders={ 'Content-Type':'application/json; charset=UTF-8', } response = requests.get(url,params=params,headers=headers,timeout=8) res = response.json() access_token = res['access_token'] return access_tokendef baidu_api(image,token): ''' 百度通用文字识别 :return: ''' # 通用文本识别接口 url = 'https://aip.baidubce.com/rest/2.0/ocr/v1/general_basic' # 网络图片识别接口 # url = 'https://aip.baidubce.com/rest/2.0/ocr/v1/webimage' params = { 'access_token': token, } data = { 'image': base64.b64encode(image) #图标的bs64编码 } response = requests.post(url, params=params, data=data) data_res = response.json() print(data_res) words = [i['words'] for i in data_res['words_result']] return wordsdef baidu_image_recognition(img_content): img2=img_content for i in range(len(token_list)): token = get_token(token_list[i]['ak'], token_list[i]['sk']) words = baidu_api(img2,token) return words

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