有时碰到一个单词，顺手用命令行查询下比较方便，另外比较喜欢有道翻译中有道单词本的复习计划，加入单词本后可以在手机上看。
使用示例：
➜ ~ yd kiss kiss [kis] vt.吻；（风等）轻拂 vi.接吻；（风等）轻触 n.吻；轻拂 more: http://dict.youdao.com/search?keyfrom=webwordbook&q=kiss ➜ ~ ➜ ~ yd 无奈 无奈 [wú nài] 1. however 2. cannothelpbut more: http://dict.youdao.com/search?keyfrom=webwordbook&q=%E6%97%A0%E5%A5%88 ➜ ~ ➜ ~ yd python -j python [\'paiθən, -θɔn] n.巨蟒；大蟒；丹舌 more: http://dict.youdao.com/search?keyfrom=webwordbook&q=python word list: http://dict.youdao.com/wordbook/wordlist?keyfrom=dict.result ➜ ~
源代码如下：
linux / python 2.7 /2013:04:27 update
1 #!/usr/bin/env python 2 #encoding=utf-8 3 4 import os 5 import sys 6 import codecs 7 import re 8 import urllib 9 10 import httplib2 11 #httplib2.debuglevel = 1 12 13 h = httplib2.Http() 14 user_agent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4" 15 16 17 def youdao_traslate(word_input): 18 \'\'\' 19 mobile: 20 English:http://dict.youdao.com/m/search?keyfrom=dict.mindex&vendor=&q=mouse 21 Chinese:http://dict.youdao.com/m/search?keyfrom=dict.mindex&vendor=&q=%E7%BF%BB%E8%AF%91 22 \'\'\' 23 def is_not_found(html): 24 not_found = \'没有找到\' 25 if html.find(not_found) != -1: 26 return True 27 return False 28 29 word = urllib.quote(word_input) 30 url = \'http://dict.youdao.com/m/search?keyfrom=dict.mindex&vendor=&q=\' + word 31 #print url 32 #pc:http://dict.youdao.com/search?keyfrom=webwordbook&q=mouse 33 pc_url = \'http://dict.youdao.com/search?keyfrom=webwordbook&q=\' + word 34 35 resp, content = h.request(url) 36 pat_content = re.compile( 37 r\'\'\' 38 <div><span><b>.*?</b></span>(.*?) 39 <div\ class="content">(.*?)</div> 40 \'\'\', re.S | re.X 41 ) 42 result = pat_content.findall(content) 43 if not result: 44 if is_not_found(content): 45 msg = \'\'\'抱歉，没有找到与您查询的"%s"相符的字词.\ntry: %s\'\'\' % (word_input, pc_url) 46 else: 47 msg = \'\'\'Can not find result, check the regex!\nsee: %s \'\'\' % url 48 raise Exception(msg) 49 else: 50 result = result[0] 51 52 # 1 find soundmark 一些单词，如娱乐，没有音标 53 soundmark = result[0] 54 pat_soundmark = re.compile(r\'<span>(.*?)</span>\', re.S) 55 soundmark = pat_soundmark.findall(soundmark) 56 if not soundmark: 57 soundmark = \'\' 58 else: 59 soundmark = soundmark[0] 60 61 # 2 find translate 62 content = result[1] 63 content = content.replace(\'\n\', \'\').replace(\'<br/>\', \'\n\').replace(\' \', \'\').replace(\'\t\', \'\') 64 #for 中文查询 65 content = content.replace(\' \', \' \') 66 content = content.strip() 67 68 print word_input, soundmark 69 print content 70 print 71 print \'More:\', pc_url 72 73 74 def youdao_login(username, password): 75 #注意是https, http不行 76 url = "https://reg.163.com/logins.jsp" 77 body = { 78 "url": "http://account.youdao.com/login?service=dict&back_url=http%3A%2F%2Fdict.youdao.com&success=1", 79 "product": "search", 80 "type": "1", 81 "username": username, 82 "password": password, 83 "savelogin": "1" 84 } 85 #content-type 不能少 86 headers_form = { 87 "User-Agent": user_agent, 88 "Content-Type": "application/x-www-form-urlencoded" 89 } 90 91 resp, content = h.request(url, method=\'POST\', body=urllib.urlencode(body), headers=headers_form) 92 #print resp 93 cookie = resp[\'set-cookie\'] 94 if not cookie: 95 raise 96 return cookie 97 98 99 def youdao_wordlist(word, cookie): 100 #添加单词，会自动添加单词信息 101 add_word_url = \'http://dict.youdao.com/wordbook/ajax?action=addword&q=\' + word 102 103 headers = { 104 "User-Agent": user_agent, 105 "Cookie": cookie 106 } 107 108 resp, content = h.request(add_word_url, headers=headers) 109 110 if content != \'{"message":"adddone"}\': 111 raise Exception(content) 112 113 114 def write_to_file(file_name, txt): 115 with codecs.open(file_name, "w", "utf-8") as f: 116 f.write(txt) 117 118 119 def read_from_file(file_name): 120 with codecs.open(file_name, "r", "utf-8") as f: 121 txt = f.read() 122 txt = txt.encode(\'utf-8\') 123 return txt 124 125 126 if __name__ == \'__main__\': 127 if len(sys.argv) == 1: 128 print \'Usage: yd word [-j]\' 129 sys.exit() 130 131 word = sys.argv[1] 132 # 1) 翻译单词 133 try: 134 youdao_traslate(word) 135 except Exception as e: 136 print e 137 exit() 138 139 # 2) 是否加入单词本 140 msg = \'Add to wordlist? y/n \' 141 if raw_input(msg) == \'y\': 142 for i in range(3): 143 cookie_txt = \'youdao_cookie.txt\' 144 if os.path.isfile(cookie_txt): 145 cookie = read_from_file(cookie_txt) 146 else: 147 username = \'username\' 148 password = \'password\' 149 150 cookie = youdao_login(username, password) 151 write_to_file(cookie_txt, cookie) 152 153 try: 154 youdao_wordlist(word, cookie) 155 except Exception as e: 156 #删除过期的cookie，之后检查文件不存在会写入新的cookie 157 os.system("rm youdao_cookie.txt -f") 158 if str(e) != \'{"message":"nouser"}\': 159 print \'Fail: %s\' % e 160 break 161 else: 162 print \'Success: http://dict.youdao.com/wordbook/wordlist?keyfrom=dict.result\' 163 break 164 else: 165 print \'Error.\'
将上面代码保存为 yd，加上可执行权限，即可像示例那样使用。如要使用加入单词本，把username，password 改成自己的即可。
将该程序添加为自定义命令详见 linux 添加管理自定义命令。