Dradstone / Keyword-Extracter

Problem Statement: Given a particular PDF/Text document ,How to extract keywords and arrange in order of their weightage using Python?

Problem Statement

Write a code to extract the keywords (like Inheritance, encapsulation, multithreading) from the document shared in the link http://bit.ly/epo_keyword_extraction_document, and upload the code in Github and also mention the keywords in order of their weightages in a Google doc or excel sheet