title: How to access the command line for Tesseract from Python?
body: <p>I am using Python to do some processing, and I need to OCR with Tesseract. Is there a way I can, from python, type this: </p>
  
  <p>"tesseract --tessdata-dir /usr/share imagename outputbase -l eng -psm 3"  </p>
  
  <p>into the command line somehow or its equivalent?</p>
  
  <p>thanks!</p>