Read Medium.com article through Morse code pulsed via your ScrollLock light, and on Windows via Winsound.beep() too

MorseMedium.py

import pyautogui
pyautogui.FAILSAFE = False
from pyautogui import press, FAILSAFE
from morse3 import Morse as m
from bs4 import BeautifulSoup
import urllib.request
from time import sleep

URL = "https://medium.com/risan/upgrade-your-ssh-key-to-ed25519-c6e8d60d3c54"
req = urllib.request.Request(
    URL,
    data=None,
    headers={
        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36'
    }
)
f = urllib.request.urlopen(req)

TimeUnit = .1
Duration = {
  'dot': TimeUnit,
  'dash': TimeUnit * 3,
  'intracharacter': TimeUnit,
  'intercharacter': TimeUnit * 3,
  'interword': TimeUnit * 7,
}

def pulse(character):
  frequency = 1000
  press('ScrollLock')
  if character == '-':
    duration = Duration['dash']
  elif character == '.':
    duration = Duration['dot']
  else:
    duration = "UNKNOWN CHARACTER"
  try:
    import winsound
    winsound.Beep(frequency, int(duration * 1000))
  except Exception as inst:
    print(type(inst))    # the exception instance
    print(inst.args)     # arguments stored in .args
    print(inst)          # __str__ allows args to be printed directly, but may be overridden in exception subclasses
    sleep(duration)
  press('ScrollLock')

allowed_letters = m('').codes.keys()
soup = BeautifulSoup(f, features="html.parser", from_encoding='utf-8')
content = soup.find('article').find('div').find('section').get_text('\n', strip=True).lower()
for sentence in content.splitlines():
  if not sentence:
    continue
  try:
    stripped_content = ''.join([character.lower() for character in sentence if character.lower() in allowed_letters or character.isspace()])
  except Exception as inst:
    print(type(inst))    # the exception instance
    print(inst.args)     # arguments stored in .args
    print(inst)          # __str__ allows args to be printed directly, but may be overridden in exception subclasses
    continue
  morse_sentence = m(stripped_content).stringToMorse()
  print(stripped_content)
  print(morse_sentence)
  for word in morse_sentence.split():
    print('  ' + word)
    for character in word:
      print('     ' + character)
      pulse(character)
    sleep(Duration['intercharacter'])
  sleep(Duration['interword'] - Duration['intercharacter'])