python实现多接口翻译软件

傷城~ 2022-11-28 13:51 133阅读 0赞

本实验用pyqt5做了一个小软件，里面使用了市面上主流的6种翻译软件接口：谷歌、百度、有道、金山词霸、腾讯、必应，界面如图所示：![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xvdWlzZV9UcmVuZGVy_size_16_color_FFFFFF_t_70_pic_center]

以下是程序代码：

import time,sys,os,hashlib,json,re
    import requests,execjs,random,js2py
    from PyQt5 import QtWidgets,sip
    from PyQt5.QtWidgets import QApplication,QWidget,QLabel,QLineEdit,QPushButton,QGridLayout
    from PyQt5.QtGui import *
    import urllib.request
    import urllib.parse
    import PyQt5
    #检验是否含有中文字符
    def language(strs):
        for char in strs:
            if (u'\u4e00' <= char and char <= u'\u9fff'):
                return 'zh','en'#含有中文
        return 'en','zh'#不含有中文
    
    class Baidu():
        def __init__(self):
            self.url = 'https://fanyi.baidu.com/v2transapi?from=zh&to=en'
            self.header = {
        
                'content-type': 'application/x-www-form-urlencoded;charset=UTF-8',
                'origin': 'https://fanyi.baidu.com',
                'referer': 'https://fanyi.baidu.com/?aldtype=16047',
                'user-agent': "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36",
                'x-requested-with': 'XMLHttpRequest',
                'cookie': 'BIDUPSID=D3290C65C03AEF0E98D97B8641DFFB15; PSTM=1570785944; REALTIME_TRANS_SWITCH=1; FANYI_WORD_SWITCH=1; HISTORY_SWITCH=1; SOUND_SPD_SWITCH=1; SOUND_PREFER_SWITCH=1; BAIDUID=0CC6F13854E81A68D3C564D36E7C8A03:FG=1; APPGUIDE_8_2_2=1; BDORZ=B490B5EBF6F3CD402E515D22BCDA1598; BDSFRCVID=wt_OJeC626EDLgju-c_JbHce7gSxbKcTH6aoxbIy4_AgXmAxrp74EG0PJf8g0Ku-dWitogKKBmOTHg-F_2uxOjjg8UtVJeC6EG0Ptf8g0M5; H_BDCLCKID_SF=JJkO_D_atKvjDbTnMITHh-F-5fIX5-RLf5TuLPOF5lOTJh0RbtOkjnQD-UL82bT2fRcQ0tJLb4DaStJbLjbke6cbDa_fJ5Fs-I5O0R4854QqqR5R5bOq-PvHhxoJqbbJX2OZ0l8KtDQpshRTMR_V-p4p-472K6bML5baabOmWIQHDPnPyJuMBU_sWMcChnjjJbn4KKJxWJLWeIJo5Dcf3PF3hUJiBMjLBan7056IXKohJh7FM4tW3J0ZyxomtfQxtNRJ0DnjtpChbRO4-TF-D5jXeMK; delPer=0; PSINO=2; H_PS_PSSID=1435_21104_18560_26350; Hm_lvt_64ecd82404c51e03dc91cb9e8c025574=1580216234,1580216243,1580458514,1580458537; Hm_lpvt_64ecd82404c51e03dc91cb9e8c025574=1580458539; __yjsv5_shitong=1.0_7_ed303110bee0e644d4985049ba8a5cd1f28d_300_1580458537306_120.10.109.208_66a3b40c; yjs_js_security_passport=630340c0505f771135167fa6df3e5215699dcf0b_1580458538_js; to_lang_often=%5B%7B%22value%22%3A%22zh%22%2C%22text%22%3A%22%u4E2D%u6587%22%7D%2C%7B%22value%22%3A%22en%22%2C%22text%22%3A%22%u82F1%u8BED%22%7D%5D; from_lang_often=%5B%7B%22value%22%3A%22vie%22%2C%22text%22%3A%22%u8D8A%u5357%u8BED%22%7D%2C%7B%22value%22%3A%22en%22%2C%22text%22%3A%22%u82F1%u8BED%22%7D%2C%7B%22value%22%3A%22zh%22%2C%22text%22%3A%22%u4E2D%u6587%22%7D%5D'
            }
            self.data = None
        def get_sign_ctx(self):
            ctx = execjs.compile(
                r"""
    
                 function n(r, o) {
                    for (var t = 0; t < o.length - 2; t += 3) {
                        var a = o.charAt(t + 2);
                        a = a >= "a" ? a.charCodeAt(0) - 87 : Number(a),
                        a = "+" === o.charAt(t + 1) ? r >>> a : r << a,
                        r = "+" === o.charAt(t) ? r + a & 4294967295 : r ^ a
                        }
                    return r
                     }
    
                function e(r) {
            var o = r.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g);
            if (null === o) {
                var t = r.length;
                t > 30 && (r = "" + r.substr(0, 10) + r.substr(Math.floor(t / 2) - 5, 10) + r.substr(-10, 10))
            } else {
                for (var e = r.split(/[\uD800-\uDBFF][\uDC00-\uDFFF]/), C = 0, h = e.length, f = []; h > C; C++)
                    "" !== e[C] && f.push.apply(f, a(e[C].split(""))),
                    C !== h - 1 && f.push(o[C]);
                var g = f.length;
                g > 30 && (r = f.slice(0, 10).join("") + f.slice(Math.floor(g / 2) - 5, Math.floor(g / 2) + 5).join("") + f.slice(-10).join(""))
            }
            var u = void 0
              , l = "" + String.fromCharCode(103) + String.fromCharCode(116) + String.fromCharCode(107);
            u =' """ + str(self.get_gtk()) + r""" ';
            for (var d = u.split("."), m = Number(d[0]) || 0, s = Number(d[1]) || 0, S = [], c = 0, v = 0; v < r.length; v++) {
                var A = r.charCodeAt(v);
                128 > A ? S[c++] = A : (2048 > A ? S[c++] = A >> 6 | 192 : (55296 === (64512 & A) && v + 1 < r.length && 56320 === (64512 & r.charCodeAt(v + 1)) ? (A = 65536 + ((1023 & A) << 10) + (1023 & r.charCodeAt(++v)),
                S[c++] = A >> 18 | 240,
                S[c++] = A >> 12 & 63 | 128) : S[c++] = A >> 12 | 224,
                S[c++] = A >> 6 & 63 | 128),
                S[c++] = 63 & A | 128)
            }
            for (var p = m, F = "" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(97) + ("" + String.fromCharCode(94) + String.fromCharCode(43) + String.fromCharCode(54)), D = "" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(51) + ("" + String.fromCharCode(94) + String.fromCharCode(43) + String.fromCharCode(98)) + ("" + String.fromCharCode(43) + String.fromCharCode(45) + String.fromCharCode(102)), b = 0; b < S.length; b++)
                p += S[b],
                p = n(p, F);
            return p = n(p, D),
            p ^= s,
            0 > p && (p = (2147483647 & p) + 2147483648),
            p %= 1e6,
            p.toString() + "." + (p ^ m)
            }
                """
            )
            return ctx
        def get_sign(self, text):
            ctx = self.get_sign_ctx()
            sign = ctx.call("e", text)
            # print(sign)
            return sign
        def get_token(self):
            s = requests.session()
            url = 'https://fanyi.baidu.com/'
            html = requests.get(url, headers=self.header)
            html = html.text
            # print(html)
            raw_tk_str = str(re.search('token:.*,', html))
            token = raw_tk_str.split('\'')[1]
            # print(token)
            return token
        def get_cookie(self):
            import urllib.request
            import http.cookiejar
            cookie = http.cookiejar.CookieJar()
            handler = urllib.request.HTTPCookieProcessor(cookie)
            opener = urllib.request.build_opener(handler)
            response = opener.open('https://fanyi.baidu.com/?aldtype=16047#zh/en/aa%E9%80%9F%E5%BA%A6')
            # print(response)
            for item in cookie:
                print('%s = %s' % (item.name, item.value))
        def get_gtk(self):
            url = 'https://fanyi.baidu.com/'
            html = requests.get(url)
            html = html.text
            raw_gtk_str = str(re.search('window.gtk = .*;', html))
            gtk = raw_gtk_str.split('\'')[1]
            # print('gtk '+gtk)
            return gtk
        def get_data(self, text,from_lan, to_lan):
            data = {
        }
            data['from'] = from_lan
            data['to'] = to_lan
            data['query'] = text
            data['simple_means_flag'] = 3
            data['transtype'] = 'realtime'
            data['sign'] = self.get_sign(text)
            data['token'] = self.get_token()
            return data
        def translate(self, text, from_lan, to_lan):
            try:
                self.data = self.get_data(text, from_lan, to_lan)
                response = requests.post(self.url, headers=self.header, data=self.data)
                #print('百度翻译结果为:',response.json()['trans_result']['data'][0]['dst'])
                return response.json()['trans_result']['data'][0]['dst']
            except:
                return '程序出现了一点小问题，无法翻译'
    
    class Bing():
        def __init__(self):
            self.url = "http://api.microsofttranslator.com/v2/ajax.svc/TranslateArray2?"
        def translate(self,content,from_lan, to_lan):
            try:
                data = {
        }
                data['from'] = '"' + from_lan + '"'
                data['to'] = '"' + to_lan + '"'
                data['texts'] = '["'
                data['texts'] += content
                data['texts'] += '"]'
                data['options'] = "{}"
                data['oncomplete'] = 'onComplete_3'
                data['onerror'] = 'onError_3'
                data['_'] = '1430745999189'
                data = urllib.parse.urlencode(data).encode('utf-8')
                strUrl = self.url + data.decode() + "&appId=%223DAEE5B978BA031557E739EE1E2A68CB1FAD5909%22"
                response = urllib.request.urlopen(strUrl)
                str_data = response.read().decode('utf-8')
                #print(str_data)
                tmp, str_data = str_data.split('"TranslatedText":')
                translate_data = str_data[1:str_data.find('"', 1)]
                #print('必应翻译结果为:',translate_data)
                return translate_data
            except:
                return '程序出现了一点小问题，无法翻译'
    
    class Ciba():
        def __init__(self, word,lan,tolan):
            self.word = word
            self.url = 'http://fy.iciba.com/ajax.php?a=fy'
            self.headers = {
        
                'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) '
                              'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36'
            }
            # 构造post请求的参数
            self.post_data = {
        
                'f': lan,
                't': tolan,
                'w': self.word
            }
        # 发送请求
        def request_post(self):
            res = requests.post(url=self.url, headers=self.headers, data=self.post_data)
            # print(res.content.decode())
            return res.content.decode()
        # 解析数据
        @staticmethod
        def parse_data(data):
            dict_data = json.loads(data)
            if 'out' in dict_data['content']:
                return dict_data['content']['out']
            elif 'word_mean' in dict_data['content']:
                return dict_data['content']['word_mean']
        def translate(self):
            data = self.request_post()
            try:
                #print('词霸翻译结果为:',self.parse_data(data))
                return self.parse_data(data)
            except:
                return '程序出现了一点小问题，无法翻译'
    
    class Youdao():
        def translate(self,content,lan,tolan):
            try:
                # 解决反爬机制
                u = 'fanyideskweb'
                d = content
                url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
                f = str(int(time.time()*1000) + random.randint(1,10))  # 时间戳
                c= 'rY0D^0\'nM0}g5Mm1z%1G4'
                sign = hashlib.md5((u + d + f + c).encode('utf-8')).hexdigest()   # md5加密，生成一个随机数
                head={
        }
                head['User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36'
                data = {
        }
                # data 有道翻译数据表单
                data['i'] = content
                data['from'] = lan#'AUTO'
                data['to'] = tolan#'AUTO'
                data['smartresult'] = 'dict'
                data['client'] = 'fanyideskweb'
                data['salt'] = f  # salt 与 sign 反爬机制 ，每次都会变化 salt就是时间戳
                data['sign'] = sign # 使用的是u + d + f + c的md5的值。
                data['ts'] = '1551506287219'
                data['bv'] = '97ba7c7fb78632ae9b11dcf6be726aee'
                data['doctype'] = 'json'
                data['version'] = '2.1'
                data['keyfrom'] = 'fanyi.web'
                data['action'] = 'FY_BY_REALTIME'
                data['typoResult'] = 'False'
                data = urllib.parse.urlencode(data).encode('utf-8')
                request = urllib.request.Request(url=url,data=data,headers=head, method='POST')
                response  = urllib.request.urlopen(request)
                line = json.load(response)  # 将得到的字符串转换成json格式
                text=''
                for x in line['translateResult']:
                    text += x[0]['tgt']
                #print('有道翻译结果为:',text)
                return text
            except:
                return '程序出现了一点小问题，无法翻译'
    
    class Google():
        def __init__(self):
            self.ctx = execjs.compile("""
            function TL(a) {
            var k = "";
            var b = 406644;
            var b1 = 3293161072;
            
            var jd = ".";
            var $b = "+-a^+6";
            var Zb = "+-3^+b+-f";
        
            for (var e = [], f = 0, g = 0; g < a.length; g++) {
                var m = a.charCodeAt(g);
                128 > m ? e[f++] = m : (2048 > m ? e[f++] = m >> 6 | 192 : (55296 == (m & 64512) && g + 1 < a.length && 56320 == (a.charCodeAt(g + 1) & 64512) ? (m = 65536 + ((m & 1023) << 10) + (a.charCodeAt(++g) & 1023),
                e[f++] = m >> 18 | 240,
                e[f++] = m >> 12 & 63 | 128) : e[f++] = m >> 12 | 224,
                e[f++] = m >> 6 & 63 | 128),
                e[f++] = m & 63 | 128)
            }
            a = b;
            for (f = 0; f < e.length; f++) a += e[f],
            a = RL(a, $b);
            a = RL(a, Zb);
            a ^= b1 || 0;
            0 > a && (a = (a & 2147483647) + 2147483648);
            a %= 1E6;
            return a.toString() + jd + (a ^ b)
            };
        
            function RL(a, b) {
                var t = "a";
                var Yb = "+";
                for (var c = 0; c < b.length - 2; c += 3) {
                    var d = b.charAt(c + 2),
                    d = d >= t ? d.charCodeAt(0) - 87 : Number(d),
                    d = b.charAt(c + 1) == Yb ? a >>> d: a << d;
                    a = b.charAt(c) == Yb ? a + d & 4294967295 : a ^ d
                }
                return a
            }
            """)
        def getTk(self,text):
            return self.ctx.call("TL",text)
        def translate(self,content,lan,tolan):
            tk = self.getTk(content)   
            try:
                if len(content) > 4891:
                    print("翻译的长度超过限制！！！")
                    return
                param = {
        'tk': tk, 'q': content}
                # 英译中url
                if(lan == 'en'):
                    result = requests.get("""http://translate.google.cn/translate_a/single?client=t&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&ie=UTF-8&oe=UTF-8&clearbtn=1&otf=1&pc=1&srcrom=0&ssel=0&tsel=0&kc=2""",params=param)
                # 中译英url
                else:
                    result = requests.get("""https://translate.google.cn/translate_a/single?client=webapp
                                                &sl=zh-CN&tl=en&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca
                                                &dt=rw&dt=rm&dt=ss&dt=t&swap=1&otf=2&ssel=5&tsel=5&kc=1&""", params=param)
                # print(result.json())
                text=''
                data=result.json()[0]
                for vlue in data:
                    if not vlue[0] is None:
                        text+=vlue[0]
                #print('谷歌翻译结果为:',text)
                return text
            except :
                return '程序出现了一点小问题，无法翻译'
    
    class Tencent():
        def __init__(self):
            self.api_url = 'https://fanyi.qq.com/api/translate'
            self.headers = {
        
                'Cookie': 'fy_guid=605ead81-f210-47eb-bd80-ac6ae5e7a2d8; '
                          'qtv=ed286a053ae88763; '
                          'qtk=wfMmjh3k/7Sr2xVNg/LtITgPRlnvGWBzP9a4FN0dn9PE7L5jDYiYJnW03MJLRUGHEFNCRhTfrp/V+wUj0dun1KkKNUUmS86A/wGVf6ydzhwboelTOs0hfHuF0ndtSoX+N3486tUMlm62VU4i856mqw==; ',
                'Host': 'fanyi.qq.com',
                'Origin': 'https://fanyi.qq.com',
                'Referer': 'https://fanyi.qq.com/',
                'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, '
                              'like Gecko) Chrome/73.0.3683.86 Safari/537.36', }
            self.fromlang = 'auto'
            self.text=''
            self.tolang = 'en'  # 设置默认为英语
            self.sessionUuid = str(int(time.time() * 1000))
            self.fy_guid, self.qtv, self.qtk = self.get_qtv_qtk()
            self.headers['Cookie'] = self.headers['Cookie'].replace(
                '605ead81-f210-47eb-bd80-ac6ae5e7a2d8', self.fy_guid)
            self.headers['Cookie'] = self.headers['Cookie'].replace(
                'ed286a053ae88763', self.qtv)
            self.headers['Cookie'] = self.headers['Cookie'].replace(
                'wfMmjh3k/7Sr2xVNg/LtITgPRlnvGWBzP9a4FN0dn9PE7L5jDYiYJnW03MJLRUGHEFNCRhTfrp/V+wUj0dun1KkKNUUmS86A/wGVf6ydzhwboelTOs0hfHuF0ndtSoX+N3486tUMlm62VU4i856mqw==',
                self.qtk)
        def get_filter(self,text):
            if isinstance(text, list):
                text = ''.join(text)
            text = str(text)
            text = text.strip()
            filter_list = [
                '\r', '\n', '\t', '\u3000', '\xa0', '\u2002',
                '<br>', '<br/>', '    ', '    ', ' ', '>>', '"',
                '展开全部', ' '
            ]
            for fl in filter_list:
                text = text.replace(fl, '')
            return text
        def get_qtv_qtk(self):
            api_url = 'https://fanyi.qq.com/'
            headers = {
        
                'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, '
                            'like Gecko) Chrome/73.0.3683.86 Safari/537.36', }
            res = requests.get(api_url, headers=headers)
            data = res.text
            fy_guid = res.cookies.get('fy_guid')
            reg = re.compile(r'var qtv = "(.*?)"')
            qtv = reg.search(data).group(1)
            reg = re.compile(r'var qtk = "(.*?)"')
            qtk = reg.search(data).group(1)
            return fy_guid, qtv, qtk
        def getHtml(self,url,headers,data):
            try:
                html= requests.post(url=url,data= data,headers=headers)
                #print(html.text)
                datas = html.json()['translate']['records']
                if html!=None and datas != None :
                    # 以文本的形式打印结果
                    trans_result = ''.join([data['targetText'] for data in datas])
                return trans_result
            except Exception:
                return None
        def translate(self,text):
            data = {
        
                'source': self.fromlang,
                'target': self.tolang,
                'sourceText': text,
                'qtv': self.qtv,
                'qtk': self.qtk,
                'sessionUuid': self.sessionUuid, }
            try:
                result = self.getHtml(self.api_url,self.headers,data)
                #print('腾讯翻译结果为:',result)
                return result
            except:
                return '程序出现了一点小问题，无法翻译'
    
    class Translator(QWidget):
        def __init__(self, parent=None, **kwargs):
            super(Translator, self).__init__(parent)
            self.setWindowTitle('翻译软件')
            self.setWindowIcon(QIcon('data/icon.jpg'))
            self.Label1 = QLabel('原文')
            self.Label2 = QLabel('译文')
            self.LineEdit1 = QLineEdit()
            self.LineEdit2 = QLineEdit()
            self.translateButton1 = QPushButton()
            self.translateButton2 = QPushButton()
            self.translateButton3 = QPushButton()
            self.translateButton4 = QPushButton()
            self.translateButton5 = QPushButton()
            self.translateButton6 = QPushButton()
            self.translateButton1.setText('百度翻译')
            self.translateButton2.setText('有道翻译')
            self.translateButton3.setText('谷歌翻译')
            self.translateButton4.setText('词霸翻译')
            self.translateButton5.setText('必应翻译')
            self.translateButton6.setText('腾讯翻译')
            self.grid = QGridLayout()
            self.grid.setSpacing(12)
            self.grid.addWidget(self.Label1, 1, 0)
            self.grid.addWidget(self.Label2, 2, 0)
            self.grid.addWidget(self.LineEdit1, 1, 1,1,2)
            self.grid.addWidget(self.LineEdit2, 2, 1,1,2)
            self.grid.addWidget(self.translateButton1, 3, 0)
            self.grid.addWidget(self.translateButton2, 3, 1)
            self.grid.addWidget(self.translateButton3, 3, 2)
            self.grid.addWidget(self.translateButton4, 4, 0)
            self.grid.addWidget(self.translateButton5, 4, 1)
            self.grid.addWidget(self.translateButton6, 4, 2)
            self.setLayout(self.grid)
            self.resize(400, 150)
            self.translateButton1.clicked.connect(lambda : self.translate(api='baidu'))
            self.translateButton2.clicked.connect(lambda : self.translate(api='youdao'))
            self.translateButton3.clicked.connect(lambda : self.translate(api='google'))
            self.translateButton4.clicked.connect(lambda : self.translate(api='Ciba'))
            self.translateButton5.clicked.connect(lambda : self.translate(api='bing'))
            self.translateButton6.clicked.connect(lambda : self.translate(api='tencent'))
        def translate(self, api='baidu'):
            content = self.LineEdit1.text()
            lan,tolan = language(content)
            if not content:
                return
            if api == 'baidu':
                results = Baidu().translate(content,lan,tolan)
            elif api == 'youdao':
                results = Youdao().translate(content,lan,tolan)
            elif api == 'google':
                results = Google().translate(content,lan,tolan)
            elif api == 'Ciba':
                results = Ciba(content,lan,tolan).translate()
            elif api == 'bing':
                results = Bing().translate(content,lan,tolan)
            elif api =='tencent':
                results = Tencent().translate(content)
            self.LineEdit2.setText(results)
    if __name__ == "__main__":
        app = QApplication(sys.argv)
        QApplication.processEvents()
        demo = Translator()
        demo.show()
        sys.exit(app.exec_())

然后在cmd输入`pyinstaller -F -w translate.py`即可打包得到一个多接口翻译软件

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