Translate chinese hanzi to pinyin by python.
inspired by flyerhzm's https://github.com/flyerhzm/chinese_pinyin
The dict is borrowed from http://github.com/fayland/perl-lingua-han/tree/master/Lingua-Han-PinYin/
sudo python setup.py install
from chinese_pinyin import Pinyin
Pinyin.t('中国') => "zhong guo"
Pinyin.t('中国', '-') => "zhong-guo"
Pinyin.t('中国', '') => "zhongguo"
Pinyin.t('你好world') => "ni hao world"