Python实现翻译小工具

一、背景
利用Requests模块获取有道词典WEB页面的post信息，BeautifulSoup来获取需要的内容，通过tkinter模块生成gui界面。

二、代码
git源码地址
python实现翻译小工具

fanyi.py代码如下：

#!/bin/env Python

import requests
import urllib.parse
import time
import random
import hashlib
import JSON

class search(object):
def init(self):
self.url = ‘Http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule’

def getData(self,search_name):
    # salt =i = "" + ((new Date).getTime() + parseInt(10 * Math.random(), 10)
    salt = ((time.time() * 1000) + random.randint(1,10))
    # sign = n.md5("fanyideskweb" + t + i + "ebSeFb%=XZ%T[KZ)c(sy!")
    sign_text = "fanyideskweb" + search_name + str(salt) + "ebSeFb%=XZ%T[KZ)c(sy!"
    sign = hashlib.md5((sign_text.encode('utf-8'))).hexdigest()
    paydata = {
        'i': search_name,
        'from': 'AUTO',
        'to': 'AUTO',
        'smartresult': 'dict',
        'client': 'fanyideskweb',
        'salt': salt,
        'sign': sign,
        'doctype': 'json',
        'version': '2.1',
        'keyfrom': 'fanyi.web',
        'action': 'FY_BY_CLICKBUTTION',
        'typoResult': 'false'
    }
    return paydata

def getHeader(self):
    header = {
        'Host': 'fanyi.youdao.com',
        'Referer': 'http://fanyi.youdao.com/',
        'Content-Type': 'application/x-www-fORM-urlencoded; charset=UTF-8',
        'User-Agent': 'Mozilla/5.0 (windows NT 10.0; WOW64) AppleWebKit/537.36 (Khtml, like Gecko) Chrome/55.0.2883.87 Safari/537.36',
        'Cookie': 'OUTFOX_SEARCH_USER_ID=-846616837@1.80.219.201; OUTFOX_SEARCH_USER_ID_NCOO=129549097.60835753; UM_distinctid=15ff309f18ddc-094cb5494ad815-5d4e211f-1fa400-15ff309f18e449; _ga=GA1.2.184261795.1517119351; __guid=204659719.2556877880764680700.1518435624954.942; JSESSIONID=aaa3A5BLhtTrh4TPX_mgw; monitor_count=2; ___rl__test__cookies=1518488731567'
    }
    return header

def getRequest(self,paydata,header):
    _data = urllib.parse.urlencode(paydata).encode('utf-8')
    _header = header
    response = requests.post(self.url,data=_data,headers=_header)
    return response.text

def getResult(self,response):
    result_text = json.loads(response)
    #src = result_text['translateResult'][0][0]['src']
    tgt = result_text['translateResult'][0][0]['tgt']
    return tgt

def main(self,search_name):
    app = search()
    paydata = app.getData(search_name)
    header = app.getHeader()
    response = app.getRequest(paydata, header)
    tgt = app.getResult(response)
    return tgt

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windows.py代码如下：

#!/bin/env python

import tkinter as tk
from fanyi import search

class application:
def init(self):
self.windows = tk.Tk()
self.windows.title(“翻译小工具”)
self.windows.geometry(“280x350+700+300”)

    #提交按钮
    self.submit_btn = tk.Button(self.windows, text="查询",command=self.submit)
    self.submit_btn.place(x=220, y=10, width=50, height=25)

    # 定义输入框
    self.entry = tk.Entry(self.windows)
    self.entry.place(x=10, y=10, width=200, height=40)

    #输出内容
    self.result_text = tk.Text(self.windows, background="#ccc")
    self.result_text.place(x=10, y=90, width=260, height=245)

    # 翻译结果标题
    self.title_label = tk.Label(self.windows, text="翻译结果：")
    self.title_label.place(x=10, y=65)
    self.search_result = search()

def submit(self):
    #1.获取用户输入
    context = self.entry.get()

    #2.利用有道翻译
    result = self.search_result.main(context)
    #3.输出
    self.result_text.delete(1.0,tk.END)
    self.result_text.insert(tk.END,result)

def run(self):
    self.windows.mainloop()

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if name == ‘main’:
winapp = application()
winapp.run()
setup.py代码如下：

import sys
from cx_Freeze import setup,Executable

import os

os.environ[‘TCL_LIBRARY’] = r"C:\Program Files\python36\tcl\tcl8.6"
os.environ[‘TK_LIBRARY’] = r"C:\Program Files\Python36\tcl\tk8.6"

include_files = [
r"C:\Program Files\Python36\DLLs\tcl86t.dll",
r"C:\Program Files\Python36\DLLs\tk86t.dll",
]

build_exe_options = {
“packages”:[“os”,“tkinter”,“requests”,“idna”],
“include_files”:include_files
}

base = None

if sys.platform == “win32”:
base = “Win32GUI”

setup(name = “translate_tool”,
version = “0.1”,
description = “fanyitools!”,
options = {“build_exe”:build_exe_options},
executables = {Executable(“windows.py”,base=base,icon=‘img.ico’)}
)
三、效果展示
运行windows.py，输入想要翻译的内容，点击翻译即可查看翻译结果
Python实现翻译小工具
Python实现翻译小工具

可以利用cx_Freeze打包成windows的mis安装小程序，方便使用
Python实现翻译小工具
切换到项目目录下执行python setup.py bdist_msi
待执行完毕，可以项目文件下生成两个文件夹dist中为msi安装文件，在其他windows服务器安装后就为build下的文件内容，在build下的exe.win-amd64-3.6下的windows.exe 就可打开小工具
Python实现翻译小工具
进行安装测试
Python实现翻译小工具
安装完成后可以运行安装目录下的windows.exe打开小工具
Python实现翻译小工具

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