在线查英文单词py脚本

效果:

#!/usr/bin/env python2
#coding=utf-8
 
import urllib,sys,re
 
#预编译正则式
re_def =re.compile(r'<def>(.*?)</def>', re.M|re.I|re.S|re.U)
re_sugg=re.compile(r'<sugg>(.*?)</sugg>', re.M|re.I|re.S|re.U)
re_orig=re.compile(r'<orig>(.*?)</orig>', re.M|re.I|re.S|re.U)
re_tran=re.compile(r'<trans>(.*?)</trans>', re.M|re.I|re.S|re.U)
#终端颜色
WARNING='\033[93m'
OKBLUE='\033[94m'
OKGREEN='\033[92m'
END = '\033[0m'
#是否输出例句
eg=True
 
def clear(s):
    return s.replace('&lt;em&gt;',OKGREEN).replace('&lt;/em&gt;',END)
 
def get(word):
    ans = urllib.urlopen('http://dict.cn/ws.php?utf8=true&q=' + urllib.quote(word)).read()
    try:
        print OKBLUE+re_def.search(ans).group(1)+END
    except:
        suggs=re_sugg.findall(ans)
        print WARNING+'suggest:'+END
        for w in suggs: print w
        return
    if eg:
        origs=re_orig.findall(ans)
        trans=re_tran.findall(ans)
        for i in range(len(origs)):
            print "%d. %s"%(i+1,clear(origs[i]))
            print "%s  %s"%(' '*((i+1)/10+1),clear(trans[i]))
 
if __name__ == '__main__':
    eg= raw_input('Show examples ? (y/n)')=='y'
    while True:
        try:
            word=raw_input('\nword:\n')
        except EOFError: break
        get(word)