fix python 2 vs. 2 compatability issues
fix python 2 vs. 2 compatability issues

AlchemyAPI/alchemyapi_python,sidsearch/RiskAdvisor,sidsearch/RiskAdvisor,kousik93/TwitterSentimentAnalysisPythonAlchemy,dattasaurabh82/alchemyapi_python,SidSachdev/alchemyapi_python,sidsearch/RiskAdvisor,xiaohan2012/job-tag-cloud,xiaohan2012/job-tag-cloud,steveherschleb/sdk_python,JFerguson576/alchemyapi_python,krishnarachumallu/test1234_alc