app.py

import base64
import requests 

image_path = 'YOUR_IMAGE_PATH'
secret_key = 'YOUR_SECRET_KEY'

with open(image_path, 'rb') as image_file:
    img_base64 = base64.b64encode(image_file.read())

url = 'https://api.openalpr.com/v2/recognize_bytes'+'?recognize_vehicle=1&country=ru&secret_key={}'.format(secret_key)  
r = requests.post(url, data = img_base64)

try:
    print({
        'Plate': r.json()['results'][0]['plate'],
        'Region': r.json()['results'][0]['region'],
        'Brand': r.json()['results'][0]['vehicle']['make'][0]['name'],
        'Color': r.json()['results'][0]['vehicle']['color'][0]['name'],
        'Year': r.json()['results'][0]['vehicle']['year'][0]['name']
        })
        
except:
        print ('oops plate cannot be identified ')