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  • python really battery includeded

    see the http://code.activestate.com/recipes/576890-python-wrapper-for-google-ajax-language-api/

    really cool isn't it?

    A Python Wrapper for Google AJAX Language API, Uses Google Language Detection, in cases source language is not provided with the source text, Splits up text if it's longer then 4500 characters, as a limit put up by the API. Working fine for me, please let me know if i missed something.

    Python, 53 lines
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    # -*- coding: utf-8 -*-
    
    import re
    import sys
    import urllib
    import simplejson
    
    baseUrl = "http://ajax.googleapis.com/ajax/services/language/translate"
    
    def getSplits(text,splitLength=4500):
        '''
        Translate Api has a limit on length of text(4500 characters) that can be translated at once, 
        '''
        return (text[index:index+splitLength] for index in xrange(0,len(text),splitLength))
    
    
    def translate(text,src='', to='en'):
        '''
        A Python Wrapper for Google AJAX Language API:
        * Uses Google Language Detection, in cases source language is not provided with the source text
        * Splits up text if it's longer then 4500 characters, as a limit put up by the API
        '''
    
        params = ({'langpair': '%s|%s' % (src, to),
                 'v': '1.0'
                 })
        retText=''
        for text in getSplits(text):
                params['q'] = text
                resp = simplejson.load(urllib.urlopen('%s' % (baseUrl), data = urllib.urlencode(params)))
                try:
                        retText += resp['responseData']['translatedText']
                except:
                        raise
        return retText
    
    
    def test():
        msg = "      Write something You want to be translated to English,\n"\
            "      Enter ctrl+c to exit"
        print msg
        while True:
            text = raw_input('#>  ')
            retText = translate(text)
            print retText
            
    
    if __name__=='__main__':
        try:
            test()
        except KeyboardInterrupt:
            print "\n"
            sys.exit(0)
    
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  • 原文地址:https://www.cnblogs.com/lexus/p/1853764.html
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