02 Calculate duration of videos

re.compile(), search() group(1)
timedelta.total_seconds()

01

Use the timedelta class from the datetime library. Pass in the hours,minutes, and seconds and add the method total_seconds(). Return value to video_seconds variable 

import re
import os

from datetime import timedelta

from googleapiclient.discovery import build
import json
# Get new api key this one is fake
api_key = 'AIzaSyBycc_eAr1_P3NWDzR08IHkCA3_44wKEDM'
youtube = build('youtube','v3',developerKey=api_key)
channel_id = 'UCCezIgC97PvUuR4_gbFUs5g'
playlist_id = 'PL-osiE80TeTsWmV9i9c58mdDCSskIFdDS'
pListItem_response = youtube.playlistItems().list(
    part='contentDetails',
    playlistId=playlist_id
)
response = pListItem_response.execute()
vid_ids = []
for data in response['items']:
    vid_ids.append(data['contentDetails']['videoId'])

videos_response = youtube.videos().list(
    part='contentDetails',
    id=','.join(vid_ids)
)
response = videos_response.execute()

        
hours_pattern = re.compile(r'(\d+)H')
mins_pattern = re.compile (r'(\d+)M')
secs_pattern = re.compile (r'(\d+)S')



os.system('clear')
for vid in response['items']:
    duration = vid['contentDetails']['duration']
    hours = hours_pattern.search(duration)
    mins =  mins_pattern.search(duration)
    secs =  secs_pattern.search(duration)
    
    hours = int(hours. group(1)) if hours else 0
    mins = int(mins. group(1)) if mins else 0
    secs = int(secs. group(1)) if secs else 0

    
    video_seconds = timedelta(
        hours = hours,
        minutes=mins,
        seconds=secs
    ).total_seconds()
    print(video_seconds)