Python实现翻译小工具「建议收藏」

大家好，又见面了，我是你们的朋友全栈君。

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

fanyi.py代码如下：

#!/bin/env python # -*- coding:utf-8 -*- # _author:kaliarch 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

windows.py代码如下：

#!/bin/env python # -*- coding:utf-8 -*- # _author:kaliarch 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() if __name__ == '__main__': winapp = application() winapp.run()

setup.py代码如下：

# -*- coding:utf-8 -*- # _author:kaliarch 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')} )