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在英语词典方面,Linux环境下的软件远不及Win环境下,由于工作一般都在Linux环境下,并且希望在堆码的时候不用离开vim编辑器,于是花了一 点时间写了个翻译的小工具,主要方便我在Linux环境下遇到不认识的英语单词时充当翻译小助手。这个小工具使用Python语言编写完成,其中使用到这 些类库(urllib, BeautifulSoup ),前者主要负责网络通讯方面,后者负责HTML的解析。这也是Python语言生态圈的强大之处,写个这样的小工具,毫不费力。
在线翻译的原理:首先根据用户输入的单词提交给 百度词典 ,其次读取百度词典返回的数据并解析,最后将处理过的数据显示给用户。以下是该工具的具体代码(Translate.py)
[Python]代码- import urllib
- import codecs
- from BeautifulSoup import BeautifulSoup
- from sys import argv
- import re,time
-
- class Translate:
- def Start(self):
- self._get_html_sourse()
- self._get_content("enc")
- self._remove_tag()
- self.print_result()
-
- def _get_html_sourse(self):
- word=argv[1] if len(argv)>1 else ''
- url="http://dict.baidu.com/s?wd=%s&tn=dict" % word
- self.htmlsourse=unicode(urllib.urlopen(url).read(),"gb2312","ignore").encode("utf-8","ignore")
-
- def _get_content(self,div_id):
- soup=BeautifulSoup("".join(self.htmlsourse))
- self.data=str(soup.find("div",{"id":div_id}))
-
- def _remove_tag(self):
- soup=BeautifulSoup(self.data)
- self.outtext=''.join([element for element in soup.recursiveChildGenerator() if isinstance(element,unicode)])
-
- def print_result(self):
- for item in range(1,10):
- self.outtext=self.outtext.replace(str(item),"\n%s" % str(item))
- self.outtext=self.outtext.replace(" ","\n")
- print self.outtext
-
- if __name__=="__main__":
- Translate().Start()
复制代码 [Python]代码- import urllib
- import codecs
- from BeautifulSoup import BeautifulSoup
- from sys import argv
- import re,time
-
- class Translate:
- def Start(self):
- self._get_html_sourse()
- self._get_content("enc")
- self._remove_tag()
- self.print_result()
-
- def _get_html_sourse(self):
- word=argv[1] if len(argv)>1 else ''
- url="http://dict.baidu.com/s?wd=%s&tn=dict" % word
- self.htmlsourse=unicode(urllib.urlopen(url).read(),"gb2312","ignore").encode("utf-8","ignore")
-
- def _get_content(self,div_id):
- soup=BeautifulSoup("".join(self.htmlsourse))
- self.data=str(soup.find("div",{"id":div_id}))
-
- def _remove_tag(self):
- soup=BeautifulSoup(self.data)
- self.outtext=''.join([element for element in soup.recursiveChildGenerator() if isinstance(element,unicode)])
-
- def print_result(self):
- for item in range(1,10):
- self.outtext=self.outtext.replace(str(item),"\n%s" % str(item))
- self.outtext=self.outtext.replace(" ","\n")
- print self.outtext
-
- if __name__=="__main__":
- Translate().Start()
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