old_contents: #! /usr/bin/env python
  import sys
  import cv2
  import numpy as np
  from matplotlib import pyplot as plt
  
  # read input image
  img = cv2.imread('/home/pi/OCR/VR/tempImg.jpg')
  
  # Extract only those image areas where VR information will exist
  # Assumes that Rover positioning while imaging is perfect
  # left_img = img[70:380, 80:320]
  left_img = img[120:430, 80:320];
  cv2.imwrite('/home/pi/OCR/VR/left_img.jpg', left_img)
  # right_img = img[70:380, 325:600]
  right_img = img[120:430, 325:600];
  cv2.imwrite('/home/pi/OCR/VR/right_img.jpg', right_img)
  
  exit(0)
  
new_contents: #! /usr/bin/env python
  import sys
  import os
  import cv2
  import numpy as np
  from matplotlib import pyplot as plt
  
  # set the current working directory
  os.chdir('/home/pi/OCR/VR/')
  
  # read input image
  img = cv2.imread('tempImg.jpg')
  
  # Extract only those image areas where VR information will exist
  # Assumes that Rover positioning while imaging is perfect
  # left_img = img[70:380, 80:320]
  left_img = img[120:430, 80:320];
  cv2.imwrite('left_img.jpg', left_img)
  # right_img = img[70:380, 325:600]
  right_img = img[120:430, 325:600];
  cv2.imwrite('right_img.jpg', right_img)
  
  exit(0)
  
subject: Set current working directory to unify hardcoded paths