python制作一个小型翻译软件

from urllib import parse,request

import requests,re,execjs,json,time

英语查词翻译

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', '', '\u3000', '\xa0', '\u2002',

'
', '
', ' ', ' ', ' ', '>>', '"',

'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)

return result

except:

return '程序出现了一点小问题，无法翻译'

class English():

def init(self):

self.search()

#查询单词

def search(self):

baseurl = "https://fanyi.baidu.com/sug"

while True:

flag = 0

print("请输入:")

content = input()

if content == '':

break

for char in content:

if(re.search(r"\W",char)):

result = Tencent().translate(content)

flag = 1

break

elif(len(content)>3):

result = Tencent().translate(content)

flag = 1

break

if(flag==0):

# 我们需要传送过去的数据

datas = {

'kw': content

}

# 对数据进行编码

data = parse.urlencode(datas).encode()

# 写http头部，至少需要Content-Length

headers = {

# 此处为编码后的长度

'Content-Length': len(data),

}

# 将数据传送

req = request.Request(url=baseurl, data=data, headers=headers)

res = request.urlopen(req)

json_data = res.read()

json_data = json_data.decode()

json_data = json.loads(json_data)

# data里面是一个list

data_list = json_data.get('data')

if(data_list):

item = data_list[0]

result = item['k']+' --- '+item['v']

else:

result = Tencent().translate(content)

print('查询结果:')

print(result)

output = ''

for char in result:

if(u'\u4e00' <= char and char <= u'\u9fff'):

output = output + '**'

else:

output = output + '*'

print(output)

if name == 'main':

English()