python实现百度OCR图片识别
Posted angelyan
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一、直接上代码
import base64 import requests class CodeDemo: def __init__(self,AK,SK,code_url,img_path): self.AK=AK self.SK=SK self.code_url=code_url self.img_path=img_path self.access_token=self.get_access_token() def get_access_token(self): token_host = ‘https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=ak&client_secret=sk‘.format(ak=self.AK,sk=self.SK) header=‘Content-Type‘: ‘application/json; charset=UTF-8‘ response=requests.post(url=token_host,headers=header) content = response.json() access_token=content.get("access_token") return access_token def getCode(self): header = "Content-Type": "application/x-www-form-urlencoded" def read_img(): with open(self.img_path, "rb")as f: return base64.b64encode(f.read()).decode() image = read_img() response=requests.post(url=self.code_url,data="image":image,"access_token":self.access_token,headers=header) return response.json() if __name__ == ‘__main__‘: AK = "" # 官网获取的AK SK = "" # 官网获取的SK code_url = "https://aip.baidubce.com/rest/2.0/ocr/v1/accurate" # 百度图片识别接口地址 img_path=r"" # 识别图片的地址 code_obj=CodeDemo(AK=AK,SK=SK,code_url=code_url,img_path=img_path) res=code_obj.getCode() code=res.get("words_result")[0].get("words") print(res) print(code)
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