jsbueno

#! /usr/bin/env python3

from urllib.request import urlopen
import re
import unicodedata


def fetch():
    data = urlopen("https://www.w3.org/TR/MathML2/double-struck.html").read()
    dcontent = re.findall(r"<td.*?>\s*?(.*?)</td", data.decode("utf-8"))

juanplopes

from random import randint

#----Step 1    
# First, choose two random primes. 
# In real world, they should be really big primes (hundreds of digits).

p, q = 41, 47

#----Step 2
# From them we have n=p*q and phi(n)=(p-1)*(q-1).