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()