develop ai based tool in python

I'm looking to develop an AI-based tool in Python for Natural Language Processing (NLP). The purpose of this tool is to automate the generation of text. I have specific requirements and features for the tool in that I need it to be able to connect with a database. The expected output of the tool is to be able to generate text based on that data. This AI tool will provide services such as sentiment analysis and text summarization. It will also be able to serve as a chatbot and provide text translation functionality.