Prerequisites

Mac

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

• brew install imagemagick
• brew install tesseract
• brew install ghostscript
• brew install poppler

Ubuntu

• apt-get install poppler-utils
• apt-get install tesseract-ocr
• apt-get install imagemagick
• pip install pypdfocr

To run

python pyocr.py <pdf file path> <txt file path>