Python 英汉-汉英 词典脚本,可以安装到Linux命令中

声明：脚本文件为原作者所有,我只是做了些自定义修改而已，脚本使用有道词典网页版作为查询API

将脚本扔到/usr/bin/下面,使用命令yd + 单词进行查询. 支持英汉查询和汉英查询.

#! /usr/bin/python2.7
from bs4 import BeautifulSoup
import httplib2
import string
import socket
import time
import sys

t0 = time.time()
api = 'http://dict.youdao.com/search?q='
cache = '/home/abram/code/cache'
reload(sys)
sys.setdefaultencoding("utf-8")

def isChinese(s):
    for ch in s.decode('utf-8'):
         if u'\u4e00' <= ch <= u'\u9fff':
                return True
    return False

def getWord():
    try:
        word = sys.argv[1].replace('_', ' ')
    except:
        print("No word found.")
        exit(1)
    if isChinese(word):
        wordf = (word,1) # 1 for Chinese; 2 for English
    else: # wordf means word with a flag
        wordf = (word,2)
    return wordf

def getPage(wordf):
    url = api + wordf[0]
    h = httplib2.Http(cache)
    try:
        headers, content = h.request(url,"GET")
    except socket.timeout:
        print("Timeout, dude.")
        exit(2)
    if headers.status == 200:
        page = content.decode('utf-8')
    else:
        print("Unable to retrive the page, error code:", headers.status)
        exit(1)
    return (page, wordf[1]) # page and the flag of the word

def getResult(pagef):
    page = pagef[0]
    flag = pagef[1]
    soup = BeautifulSoup(page,"html.parser")
    con = soup.find("div", class_="trans-container")
    if flag == 1:
        try:
            for i in con.ul.find_all('p'):
                for j in i.find_all('span'):
                    for k in j.find_all('a'):
                        print(k.string)
        except:
            pass
    else:
        try:
            pronounce=soup.find("div",class_="baav").find_all("span")
            print 'en '+pronounce[1].string+' us '+pronounce[3].string
        except:
            pass
        try:
            for i in con.ul.find_all('li'):
                print(i.string)
        except AttributeError:
            print("Check your spelling and try again.")
            exit(1)
        try:
            additional=soup.find("p",class_="additional")
            print (additional.string.replace(" ","").replace("\n"," "))
        except:
            pass


def main():
    getResult(getPage(getWord()))
    t1 = time.time()
    print "                                    "
    print('[finished in {:.3}s]'.format(t1 - t0))

if __name__ == '__main__':
    main()