Techniques for sentiment analysis in Natural Language Processing (NLP) and how to implement them.

Need techniques that can be implemented in NLP not Machine learning techniques (ML)

Show and implement sentiment analysis techniques in python:

Some of the technique discussed are:

Hand craft Rule: please show how to implement this.

PMI: please show how to implement this.

Negation: please show how to implement this.

Textblob: please show how to implement this.

Also show any other techniques used to improve accuracy and run time used in sentiment analysis.

Please include screenshots for python program for my understanding.

Thanks