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handle translation server errors properly

This commit is contained in:
Ryan Hitchman 2010-09-10 22:08:35 -05:00
parent 36ed83d664
commit 0ed8e159a9
1 changed files with 16 additions and 14 deletions
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30
plugins/translate.py
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@ -34,10 +34,9 @@ def unescape(text):
def goog_trans(text, slang, tlang): def goog_trans(text, slang, tlang):
url = 'http://ajax.googleapis.com/ajax/services/language/translate?v=1.0' url = 'http://ajax.googleapis.com/ajax/services/language/translate?v=1.0'
parsed = http.get_json(url, q=text, langpair=(slang + '|' + tlang)) parsed = http.get_json(url, q=text, langpair=(slang + '|' + tlang))
print slang, tlang, parsed
if not 200 <= parsed['responseStatus'] < 300: if not 200 <= parsed['responseStatus'] < 300:
raise IOError('error with the translation server: %d: %s' % ( raise IOError('error with the translation server: %d: %s' % (
parsed['responseStatus'], '')) parsed['responseStatus'], parsed['responseDetails']))
if not slang: if not slang:
return unescape('(%(detectedSourceLanguage)s) %(translatedText)s' % return unescape('(%(detectedSourceLanguage)s) %(translatedText)s' %
(parsed['responseData'])) (parsed['responseData']))
@ -65,18 +64,21 @@ def translate(inp):
args = inp.split(' ', 2) args = inp.split(' ', 2)
if len(args) >= 2: try:
sl = match_language(args[0]) if len(args) >= 2:
if not sl: sl = match_language(args[0])
return goog_trans(inp, '', 'en') if not sl:
if len(args) >= 3: return goog_trans(inp, '', 'en')
tl = match_language(args[1]) if len(args) >= 3:
if not tl: tl = match_language(args[1])
if sl == 'en': if not tl:
return 'unable to determine desired target language' if sl == 'en':
return goog_trans(args[1] + ' ' + args[2], sl, 'en') return 'unable to determine desired target language'
return goog_trans(args[2], sl, tl) return goog_trans(args[1] + ' ' + args[2], sl, 'en')
return goog_trans(inp, '', 'en') return goog_trans(args[2], sl, tl)
return goog_trans(inp, '', 'en')
except IOError, e:
return e
languages = 'ja fr de ko ru zh'.split() languages = 'ja fr de ko ru zh'.split()