Question:
How can you recognize the phone number in the picture?
Answer:
For example pytesseract :
from PIL import Image
import pytesseract
import io
import requests
image_bytes = requests.get('http://placehold.it/200x100').content
image = Image.open(io.BytesIO(image_bytes))
text = pytesseract.image_to_string(image)
print(text) # 200x100