Retrieve the registration link to a Bellingcat webinar for intermediate-level social media scraping in November 2023

get_registration_link__november_2023.py

"""This script retrieves the registration link to a paid Bellingcat webinar for 
social media scraping, held on November 21 2023. 

To ensure every participant gets the most out of the webinar, we require that 
each participant is familiar with the very basics of Python (configuring an 
environment, installing packages, running scripts)

By being able to run this script (using Python version 3.x) and getting the 
correct webinar link, you're demonstrating that you meet those requirements.

If you have no idea what a Python environment is, or how to run this script, 
don't worry! We offer beginner-level programming and command-line webinars too.
"""


from calendar import monthrange
from datetime import datetime
from itertools import product

from scipy.special import eval_legendre
import numpy as np


if __name__ == '__main__':

    a=2
    b=datetime.now().year
    d=b//(int(str(bin(a**a+1))[a:])*a)
    c=monthrange(b,d)[-1]

    value=int(str(b)[0])**c-int(eval_legendre(int(str(c)[::-1]),a)* a)-a*int(str(b)[-1])*(int(np.pi**(d-1)//a)-len(list(product(range((d//a)),repeat=int(str(b)[-1])))))
    url=f'https://events.eventzilla.net/e/advanced-scraping-webinar-{a**a}-hour-{int(value)}'

    print(f'The link to the webinar registration page is: {url}')