使用百度翻译批量处理翻译excel表格数据，填入你的appid和appkey可直接使用

使用前，先确保你有批量要翻译的excel列表，因为是直接覆盖原有列的数据，所以需要先复制一份文件。然后pycharm中更换appid和appkey、以及更换数据的列（是哪一列），即可直接使用。

import time
import requests
import random
from hashlib import md5
from openpyxl import Workbook, load_workbook


class Baidufanyi:

    def __init__(self):
        # Set your own appid/appkey.
        self.list_result = []
        self.appid = '你的appid'
        self.appkey = '你的appkey'

        # For list of language codes, please refer to `https://api.fanyi.baidu.com/doc/21`
        self.from_lang = 'zh'
        self.to_lang = 'en'

        endpoint = 'http://api.fanyi.baidu.com'
        path = '/api/trans/vip/translate'
        self.url = endpoint + path

    # 处理拼接字符串的MD5加密
    def make_md5(self, encoding='utf-8'):
        self.salt = random.randint(32768, 65536)
        s = (self.appid + self.query + str(self.salt) + self.appkey)
        self.sign = md5(s.encode(encoding)).hexdigest()

    def requests(self):
        # 构造headers和参数params数据
        headers = {'Content-Type': 'application/x-www-form-urlencoded'}
        payload = {'appid': self.appid, 'q': self.query, 'from': self.from_lang, 'to': self.to_lang, 'salt': self.salt,
                   'sign': self.sign}

        # 发送请求
        r = requests.post(self.url, params=payload, headers=headers)
        result = r.json()
        result_final = result['trans_result'][0]['dst']
        return result_final

    # 从表格中提取数据并写入翻译后的数据
    def get_writein_data(self):
        # 加载工作簿
        wb = load_workbook('你需要翻译的数据的表格.xlsx')
        ws = wb.active
        ### ‘C’替换为你想翻译的列
        for cell_read in ws['C']:
            try:
                self.query = cell_read.value
                print(self.query)
                self.make_md5()
                self.requests()
                cell_read.value = self.requests()
                time.sleep(1)
                wb.save('你需要翻译的数据的表格.xlsx')
            except:
                time.sleep(60)
        wb.save('你需要翻译的数据的表格.xlsx')


# 创建实例，执行程序
if __name__ == "__main__":
    result_trans = Baidufanyi()
    result_trans.get_writein_data()