Python3 调用百度AI 进行文字识别

# -*- coding: UTF-8 -*-
import os
import time
from aip import AipOcr               #pip3 install baidu-aip
from dataclasses import dataclass    #Python3.7及以上版本


def get_file_content(image_file):
    """生成原始图片的base64编码数据,得到image参数"""
    if not isinstance(image_file, str):
        return None
    if not os.path.isfile(image_file):
        print ('图片文件有误，请传入正确的文件路径')
        return None
    with open(image_file, 'rb') as fp:
        return fp.read()

@dataclass
class BaiDuAPIMsg(object):
    app_id:     str
    app_key:    str
    secert_key: str
    image_file: str

    def __post_init__(self):
        self.image   = get_file_content(self.image_file)
        self.options = {
            'detect_direction': 'true',
            'language_type': 'CHN_ENG',
            'probability': 'true', }

    def get_ocr_result(self):
        aipOcr = AipOcr(self.app_id, self.app_key, self.secert_key)
        #result = aipOcr.basicGeneral(self.image, options)    #通用版
        result = aipOcr.basicAccurate(image = self.image,options = self.options)     #高精度版
        try:
            words = result['words_result']
            return '\n'.join([word['words'] for word in words])
        except:
            print ('获取结果失败，请检查各参数是否配置正确。')
            return ''

if __name__ == '__main__':
    app_id     = '1******5'                               #需要自己申请
    app_key    = 'R***************************z'          #需要自己申请
    secert_key = 'I******************************D'       #需要自己申请
    image      = "f:\\20180829193608871.jpg"
    
    BaiDu = BaiDuAPIMsg(app_id,app_key,secert_key,image)
    result = BaiDu.get_ocr_result()
    print (result)