用Python制作mini翻译器的实现示例

pip install --user -i http://pypi.douban.com/simple --trusted-host pypi.douban.com requests

import tkinter as tk
import requests
import time
import hashlib
import random

def get_ts():
  """
  获取时间戳
  :return: 时间
  """
  return str(int(time.time() * 1000))


def get_bv():
  """
  获取app版本 并通过md5加密
  :return: 加密后的字符串
  """
  navigator_appVersion = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3'               '904.108 Safari/537.36'
  m = hashlib.md5()
  m.update(navigator_appVersion.encode('utf-8'))
  return m.hexdigest()


def get_salt(ts):
  return str(ts) + str(int(random.random() * 10))


def get_sign(salt):
  str1 = text1.get() # 定义一个变量，用来接收输入文本框的值
  str_data = 'fanyideskweb' + str1 + salt + ']BjuETDhU)zqSxf-=B#7m'
  m = hashlib.md5()
  m.update(str_data.encode('utf-8'))
  return m.hexdigest()


def get_form_data():
  str1 = text1.get() # 定义一个变量，用来接收输入文本框的值
  ts = get_ts()
  salt = get_salt(ts)
  form_data = {
    'i': str1,
    'from': 'AUTO',
    'to': 'AUTO',
    'smartresult': 'dict',
    'client': 'fanyideskweb',
    'salt': str(salt),
    'sign': get_sign(salt),
    'ts': ts,
    'bv': get_bv(),
    'doctype': 'json',
    'version': '2.1',
    'keyfrom': 'fanyi.web',
    'action': 'FY_BY_CLICKBUTTION',
  }
  return form_data


# 定义翻译函数
def translate():
  url = "http://fanyi.youdao.com/translate_o"
  headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36',
    'Referer': 'http://fanyi.youdao.com/',
    'Cookie': 'OUTFOX_SEARCH_USER_ID_NCOO=173326173.72226533; OUTFOX_SEARCH_USER_ID="-1202396372@10.108.160.18"; DICT_UGC=be3af0da19b5c5e6aa4e17bd8d90b28a|; JSESSIONID=abcAjF-mxbKFQ_48uyLpx; __guid=204659719.1682486053682624500.1597281254731.5474; monitor_count=2; ___rl__test__cookies=1597285713766'
  }
  response = requests.post(url=url, data=get_form_data(), headers=headers)
  if response.status_code == 200:
    result = response.json()
    translate_result = result['translateResult'][0][0]['tgt']
    text2.delete(1.0, "end") # 清空输出文本框
    text2.insert('end', translate_result) # 将翻译结果添加到输出文本框中

# 定义写入文本txt的函数
def write():
  f1 = open('translate.txt', 'a+')
  f1.write(text1.get() + ',' + text2.get(0.0, tk.END))

# 定义清空文本框的函数
def delete():
  text1.delete(0, "end") # 从第一行清除到最后一行
  text2.delete(1.0, "end")

if __name__ == '__main__':
  window = tk.Tk() # 创建window窗口
  window.wm_attributes("-topmost", 1) # 置顶
  window.title("AmoXiang mini翻译器") # 定义窗口名称
  window.resizable(width=False, height=False) # 决定框体大小是否能够调整
  text1 = tk.Entry(window, width=80, bg='whitesmoke') # 在窗体上添加一个输入文本框,并设置尺寸和颜色
  text2 = tk.Text(window, height=18, bg='lightgrey') # 在窗体上添加一个输出文本框，并设置尺寸和颜色
  text1.grid(row=0, sticky="W", padx=1)
  text2.grid(row=1)
  # 添加一个按钮，用于触发翻译功能
  t_button = tk.Button(window, text='翻译', relief=tk.RAISED, width=8, height=1, font='宋体', bg='red', fg='white',
             command=translate)
  # 添加一个按钮，用于触发清空输入文本框
  button1 = tk.Button(window, text='保存', font='宋体', relief=tk.RAISED, width=8, height=1, command=write)
  # 添加一个按钮，用于触发清空输出文本框
  button2 = tk.Button(window, text='清空', font='宋体', relief=tk.RAISED, width=8, height=1, command=delete)
  # 添加背景图片
  image_file = tk.PhotoImage(file='amo.gif')
  label = tk.Label(window, image=image_file)
  # 完成界面布局，设置各个控件的位置
  t_button.grid(row=0, column=1, padx=2)
  button1.grid(row=0, column=2, padx=2)
  button2.grid(row=0, column=3, padx=2)
  label.grid(row=1, column=1, columnspan=3)
  tk.mainloop()