Replying to a Javascript/jQuery

[snippsat]

It call something in 18n.
If want automat this i would not bother to find out what it dos,but use Selenium
A example find selector of button an then can click on it.

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.keys import Keys
from bs4 import BeautifulSoup
import time

#--| Setup
options = Options()
#options.add_argument("--headless")
browser = webdriver.Chrome(executable_path=r'C:\cmder\bin\chromedriver.exe', options=options)
#--| Parse or automation
url = "https://www.donotcall.gov/report.html"
browser.get(url)
time.sleep(3)
button_continue = browser.find_elements_by_css_selector('#MainContinueButton')
button_continue[0].click()
# Continue with fill all the form data