homework on python NLP

I'm looking to hire a freelancer to help me with a python NLP project. The tasks I need help with are data preprocessing, text classification and sentiment analysis. I already have a dataset for the project and I am looking to have it finished within a week. The project is of utmost importance and I require someone with proficient knowledge on python and NLP techniques and coding. Your experience in both these fields will be taken into account when considering applications. With your help, I'm confident that this project can be a success.