Colorize image with https://imagecolorizer.com/ site and selenium.

imagecolorizer.py

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import requests
import time

image_file = "ScanImage003.jpg"
color_file = "ScanImage003-Colorized.jpg"

options = webdriver.ChromeOptions()
# options.add_argument("headless");
# options.add_argument("disable-gpu");
options.add_argument("disable-infobars");
options.add_argument("disable-dev-sh-usage");
options.add_argument("no-sandbox");
options.add_argument("window-size=1024,768");
options.add_argument("lang=en");
driver = webdriver.Chrome(options=options)
driver.implicitly_wait(10)
driver.get(r"https://imagecolorizer.com/colorize.html")

time.sleep(10)

driver.find_element(By.ID, "file").send_keys(r'C:/' + image_file)

WebDriverWait(driver, 30).until(
    EC.element_to_be_clickable((By.XPATH, r'//*[@id="upload_table"]/tbody/tr/td[5]/button[2]'))
).click()

href_link = WebDriverWait(driver, 40).until(
    EC.visibility_of_element_located((By.XPATH, r'//*[@id="upload_table"]/tbody/tr/td[5]/a[1]'))
).get_attribute("href")

resp = requests.get(href_link)

with open(color_file, "wb") as f:
    f.write(resp.content)

driver.close()

print("Done.")