1、翻译模块、api使用分析
1、translate库：使用简单，但是有次数限制，翻译的准确性中等；
2、百度api（推荐使用）： 代码简单，有模块，但是需要注册，获取key值，翻译的准确性中下；
3、chrome翻译api：代码复杂，次数限制， 但是翻译的准确性较高；
4、有道翻译：代码复杂，次数限制，准确性中等；
2、使用方式：
translate库：from translate import Translator#在任何两种语言之间，中文翻译成英文translator=Translator(from_lang="chinese",to_lang="english")translation = translator.translate("床前明月光，疑是地上霜;举头望明月,低头思故乡")print(translation)
2、 百度api：
需要先去百度翻译进行注册，获取appid、secretkey值，记得填写可访问的服务器ip
# 百度通用翻译API,不包含词典、tts语音合成等资源，如有相关需求请联系translate_api@# coding=utf-8import http.clientimport hashlibimport urllibimport randomimport jsondef trans_lang(q):trans_result = q# 百度appid和密钥需要通过注册百度【翻译开放平台】账号后获得appid = 'xxx' # 填写你的appidsecretKey = 'xxx' # 填写你的密钥httpClient = Nonemyurl = '/api/trans/vip/translate' # 通用翻译API HTTP地址fromLang = 'en' # 原文语种toLang = 'zh' # 译文语种salt = random.randint(32768, 65536)# 手动录入翻译内容，q存放sign = appid + q + str(salt) + secretKeysign = hashlib.md5(sign.encode()).hexdigest()myurl = myurl + '?appid=' + appid + '&q=' + urllib.parse.quote(q) + '&from=' + fromLang + \'&to=' + toLang + '&salt=' + str(salt) + '&sign=' + sign# 建立会话，返回结果try:httpClient = http.client.HTTPConnection('api.')httpClient.request('GET', myurl)# response是HTTPResponse对象response = httpClient.getresponse()result_all = response.read().decode("utf-8")result = json.loads(result_all)trans_result = result['trans_result'][0]['dst']except Exception as e:print(e)finally:if httpClient:httpClient.close()return trans_resultif __name__ == '__main__':a = 'Customer Not Available & Mobile not reachable Customer Not Available & Mobile not reachable by SR: ANIL KUMAR (170435) (117510), MobileNo: 9996366909'print(trans_lang(a))
3、chrome翻译api：
import requestsimport reimport jsonimport timeclass GoogleTranslator ():_host = ''_headers = {'Host': _host,'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Mobile Safari/537.36','Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8','Accept-Language': 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3','Accept-Encoding': 'gzip, deflate, br','Content-Type': 'application/x-www-form-urlencoded;charset=utf-8','Referer': 'https://' + _host,'Connection': 'keep-alive','Cache-Control': 'max-age=0'}_language = {'afrikaans': 'af','arabic': 'ar','belarusian': 'be','bulgarian': 'bg','catalan': 'ca','czech': 'cs','welsh': 'cy','danish': 'da','german': 'de','greek': 'el','english': 'en','esperanto': 'eo','spanish': 'es','estonian': 'et','persian': 'fa','finnish': 'fi','french': 'fr','irish': 'ga','galician': 'gl','hindi': 'hi','croatian': 'hr','hungarian': 'hu','indonesian': 'id','icelandic': 'is','italian': 'it','hebrew': 'iw','japanese': 'ja','korean': 'ko','latin': 'la','lithuanian': 'lt','latvian': 'lv','macedonian': 'mk','malay': 'ms','maltese': 'mt','dutch': 'nl','norwegian': 'no','polish': 'pl','portuguese': 'pt','romanian': 'ro','russian': 'ru','slovak': 'sk','slovenian': 'sl','albanian': 'sq','serbian': 'sr','swedish': 'sv','swahili': 'sw','thai': 'th','filipino': 'tl','turkish': 'tr','ukrainian': 'uk','vietnamese': 'vi','yiddish': 'yi','chinese_simplified': 'zh-CN','chinese_traditional': 'zh-TW','auto': 'auto'}_url = 'https://' + _host + '/translate_a/single'_params = {'client': 'webapp','sl': 'en','tl': 'zh-CN','hl': 'zh-CN','dt': 'at','dt': 'bd','dt': 'ex','dt': 'ld','dt': 'md','dt': 'qca','dt': 'rw','dt': 'rm','dt': 'ss','dt': 't','otf': '1','ssel': '0','tsel': '0','kc': '1'}__cookies = None__googleTokenKey = '376032.257956'__googleTokenKeyUpdataTime = 600.0__googleTokenKeyRetireTime = time.time() + 600.0def __init__(self, src = 'en', dest = 'zh-CN', tkkUpdataTime = 600.0):if src not in self._language and src not in self._language.values():src = 'auto'if dest not in self._language and dest not in self._language.values():dest = 'auto'self._params['sl'] = srcself._params['tl'] = destself.googleTokenKeyUpdataTime = tkkUpdataTimeself.__updateGoogleTokenKey()def __updateGoogleTokenKey(self):self.__googleTokenKey = self.__getGoogleTokenKey()self.__googleTokenKeyRetireTime = time.time() + self.__googleTokenKeyUpdataTimedef __getGoogleTokenKey(self):"""Get the Google TKK from """# TKK example: '435075.3634891900'result = ''try:res = requests.get('https://' + self._host, timeout = 3)res.raise_for_status()self.__cookies = res.cookiesresult = re.search(r'tkk\:\'(\d+\.\d+)?\'', res.text).group(1)except requests.exceptions.ReadTimeout as ex:print('ERROR: ' + str(ex))time.sleep(1)return resultdef __getGoogleToken(self, a, TKK):"""Calculate Google tk from TKK """# /chicsky/p/7443830.html# if text = 'Tablet Developer' and TKK = '435102.3120524463', then tk = '315066.159012'def RL(a, b):for d in range(0, len(b)-2, 3):c = b[d + 2]c = ord(c[0]) - 87 if 'a' <= c else int(c)c = a >> c if '+' == b[d + 1] else a << ca = a + c & 4294967295 if '+' == b[d] else a ^ creturn ag = []f = 0while f < len(a):c = ord(a[f])if 128 > c:g.append(c)else:if 2048 > c:g.append((c >> 6) | 192)else:if (55296 == (c & 64512)) and (f + 1 < len(a)) and (56320 == (ord(a[f+1]) & 64512)):f += 1c = 65536 + ((c & 1023) << 10) + (ord(a[f]) & 1023)g.append((c >> 18) | 240)g.append((c >> 12) & 63 | 128)else:g.append((c >> 12) | 224)g.append((c >> 6) & 63 | 128)g.append((c & 63) | 128)f += 1e = TKK.split('.')h = int(e[0]) or 0t = hfor item in g:t += itemt = RL(t, '+-a^+6')t = RL(t, '+-3^+b+-f')t ^= int(e[1]) or 0if 0 > t:t = (t & 2147483647) + 2147483648result = t % 1000000return str(result) + '.' + str(result ^ h)def translate(self, text):if time.time() > self.__googleTokenKeyRetireTime:self.__updateGoogleTokenKey()data = {'q': text}self._params['tk'] = self.__getGoogleToken(text, self.__googleTokenKey)result = ''try:res = requests.post(self._url,headers = self._headers,cookies = self.__cookies,data = data,params = self._params,timeout = 6)res.raise_for_status()jsonText = res.textif len(jsonText)>0:jsonResult = json.loads(jsonText)if len(jsonResult[0])>0:for item in jsonResult[0]:result += item[0]return resultexcept Exception as ex:print('ERROR: ' + str(ex))return ''import timefrom GoogleTranslator import GoogleTranslatordef readFile(fileName):with open(fileName, 'r') as f:paragraph = ''for line in f:if line[0]!='\n':paragraph += line.strip('\n')else:if len(paragraph)>0:yield paragraphparagraph = ''if len(paragraph)>0:yield paragraph
4、有道翻译api：
from urllib import request, parseimport jsonfrom faker import Fakerclass trans(object):def __init__(self):self.url = '/translate?smartresult=dict&smartresult=rule'def tran(self, text):index = text.find("http")text = text[:index]text = text.replace('\n', '').replace('#', '').replace('RT ', '').replace(':', '')ua = Faker().user_agent()headers = {'User-Agent': ua,'Host': '','Origin': '','Referer': '/',}# 表单数据from_data = {'i': text,'from': 'UTO','to': 'UTO','smartresult': 'dict','client': 'fanyideskweb','doctype': 'json','version': '2.1','keyfrom': 'fanyi.web','action': 'FY_BY_REALTlME'}from_data = parse.urlencode(from_data).encode('utf-8')req = request.Request(self.url, from_data, headers)res = request.urlopen(req).read().decode("utf-8")target = json.loads(res)try:result = target['translateResult'][0][0]['tgt']except:result = "Translate failed"return resultif __name__ == '__main__':Obj = trans()for i in range(1000):print(i)text = "Egypt disinfecting streets in Cairo to combat the spread of Coronavirus.\n#COVID19Africa #CoronavirusPandemic\n https://t…"res = Obj.tran(text)print(res)
