playlist-time-calc.py

# This script will calculate the time needed to watch a youtube playlist.
# The only condition is that the playlist should be public

import requests
import html5lib
from bs4 import BeautifulSoup

str = input("Enter a link of a public youtube playlist: ")
URL = str
r = requests.get(URL)

soup = BeautifulSoup(r.content, 'html5lib')

time = soup.find_all('div', attrs={'class': 'timestamp'})

i = 0
j = 0
k = 0

hours = 0
minutes = 0
seconds = 0


def min_and_sec(i, j):
    global minutes, seconds
    minutes = i + j//60
    seconds = j % 60
    hours = minutes // 60
    minutes = minutes % 60


def hr_min_sec(i, j, k):
    global minutes, seconds, hours
    minutes = j + k//60
    seconds = k % 60
    hours = i + minutes//60
    minutes = minutes % 60


for t in time:
    n = t.get_text()
    time_list = n.split(':')
    list_length = len(time_list)
    if list_length <= 2:
        i = i + int(time_list[0])
        j = j + int(time_list[1])
        min_and_sec(i, j)
    elif list_length > 2:
        i = i + int(time_list[0])
        j = j + int(time_list[1])
        k = k + int(time_list[2])
        hr_min_sec(i, j, k)


print("This will take {} Hours {} Min and {} sec to complete".format(
    hours, minutes, seconds))