goslate.py 文件源码

def _translate_single_text(self, text, target_language, source_lauguage):
        assert _is_bytes(text)
        def split_text(text):
            start = 0
            text = quote_plus(text)
            length = len(text)
            while (length - start) > self._MAX_LENGTH_PER_QUERY:
                for seperator in self._SEPERATORS:
                    index = text.rfind(seperator, start, start+self._MAX_LENGTH_PER_QUERY)
                    if index != -1:
                        break
                else:
                    raise Error('input too large')
                end = index + len(seperator)
                yield unquote_plus(text[start:end])
                start = end

            yield unquote_plus(text[start:])

        def make_task(text):
            return lambda: self._basic_translate(text, target_language, source_lauguage)[0]

        results = list(self._execute(make_task(i) for i in split_text(text)))
        return tuple(''.join(i[n] for i in results) for n in range(len(self._writing)))