The python files there are for classifying answers
getId.py is for get accepted answers' Id the results are saved in deletedId.csv and answerId.csv
tranform.py is used to clean posts, including getting stem words and generating word matrix. Results are saved into accept.csv and answer.csv
model.py includes generating features, applying random forest classification; sentiment analysis is used to get an attitude feature
alchemyapi_python is the api used doing sentiment analysis
XW