How to do digit recognition in python?

Question

Python

Hello who is watching this thread.
I want to recognize numbers from captcha in python, advise me how to do it correctly, there are always 2 digits in the captcha, always blue, I used the code below, that's all I came to, I don't know what to do next (the second photo is what it turns out):

from PIL import Image

im = Image.open("1.jfif")
im = im.convert("P")
im2 = Image.new("P",im.size,255)

im = im.convert("P")

temp = {}

for x in range(im.size[1]):
  for y in range(im.size[0]):
    pix = im.getpixel((y,x))
    temp[pix] = pix
    if pix == 174 or pix == 224: # Это код синего цвета и другого оттенка синего
      im2.putpixel((y,x),0)

im2.save("output.gif")

Answer 1

from PIL import Image
from pytesseract import image_to_string

myText = image_to_string(Image.open("tmp/test.jpg"))