app.py

import cv2
import sys
import pytesseract
import pyautogui
import numpy as np
import re
import imutils

if __name__ == '__main__':

    # Define config parameters.
    # '-l eng'  for using the English language
    # '--oem 1' for using LSTM OCR Engine
    config = ('-l eng --oem 1 --psm 3')
    pattern = re.compile(r"[a-zA-Z0-9]{5}")
    while True:
        # pyautogui.screenshot("test.png")

        image = pyautogui.screenshot()
        # Read image from disk
        # im = cv2.imread(imPath, cv2.IMREAD_COLOR)
        im = cv2.cvtColor(np.array(image), cv2.COLOR_RGB2BGR)
        crop_img = im[900:925, 2370:3336]
        # cv2.imshow("cropped", crop_img)
        # cv2.waitKey(0)
        text = pytesseract.image_to_string(crop_img, config=config)

        for x in range(len(text) - 5):
            t = text[x:x+5]
            if pattern.match(t):
                print('https://www.gog.com/redeem/{0}'.format(t))