1. Copy OmrScanner folder in your pc. 2. Right click on the folder and open with VS code/ Antigravity. 3. Run and install "tesseract-ocr-w64-setup-5.5.0.20241111.exe" and "pip install -r requirements.txt" in the terminal. 4. Now run "python omr_grader.py scanned_answer_sheets/ --key Answers_keys.pdf" and wait for a few seconds. 5. You should be able to see the output in the terminal with an average score of 19.2. 6. You can check the "omr_out" folder for debugging and detailed manipulation of the files. 7. You can use "omr_grader.py" for processing the data/files sent from the frontend in flutter to the backend through the api for which the documentation is already there in the API_Documentation.txt file in the \\192.168.18.88\Divya Sharing\Sarthak\AI_AnswerSheetChecker. Note:- If there is problem running the python commands like "pip install -r requirements.txt" or "python omr_grader.py scanned_answer_sheets/ --key Answers_keys.pdf", fix with claude extension in antigravity.