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from urllib.parse import urlparse, parse_qs |
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import re |
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import os |
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import googleapiclient |
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from googleapiclient.discovery import build |
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from googleapiclient.errors import HttpError |
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import datetime |
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api_key = os.getenv("api_key_secret") |
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youtube = build('youtube', 'v3', developerKey=api_key) |
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def playlists_mismatch_func(playlistlink1, playlistlink2, output='link'): |
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"""Return the ids of videos that are only one of the playlists, and not in the other""" |
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def extract_playlist_id(playlistlink): |
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match = re.search(r'list=([^&]+)', playlistlink) |
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if match: |
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return match.group(1) |
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return None |
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playlist1id = extract_playlist_id(playlistlink1) |
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playlist2id = extract_playlist_id(playlistlink2) |
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print("Playlist IDs obtained") |
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assert playlist1id!= None, "Playlist 1 link is invalid" |
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assert playlist2id!= None, "Playlist 2 link is invalid" |
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vid1_ids = [] |
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vid2_ids = [] |
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def get_video_ids(playlistid): |
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vid_ids = [] |
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next_page_token = None |
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while True: |
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pl_request = youtube.playlistItems().list( |
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part="contentDetails, snippet", |
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playlistId=playlistid, |
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maxResults=50, |
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pageToken = next_page_token |
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) |
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pl_response = pl_request.execute() |
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for item in pl_response['items']: |
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vid_ids.append(item['contentDetails']['videoId']) |
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next_page_token = pl_response.get('nextPageToken') |
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if next_page_token is None: |
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break |
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return vid_ids |
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vid1_ids = get_video_ids(playlist1id) |
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print("Playlist 1 video IDs obtained, no. of videos:", len(vid1_ids)) |
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vid2_ids = get_video_ids(playlist2id) |
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print("Playlist 2 video IDs obtained, no. of videos:", len(vid2_ids)) |
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print("Video IDs obtained") |
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def get_playlist_name(playlistid): |
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pl_request = youtube.playlists().list( |
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part="snippet", |
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id=playlistid, |
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maxResults=1 |
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) |
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pl_response = pl_request.execute() |
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return pl_response['items'][0]['snippet']['title'] |
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playlist1name = get_playlist_name(playlist1id) |
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playlist2name = get_playlist_name(playlist2id) |
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def get_video_name(videoid): |
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vid_request = youtube.videos().list( |
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part="snippet", |
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id=videoid, |
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maxResults=1 |
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) |
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vid_response = vid_request.execute() |
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return vid_response['items'][0]['snippet']['title'] |
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firstnotsecond = list(set(vid1_ids) - set(vid2_ids)) |
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secondnotfirst = list(set(vid2_ids) - set(vid1_ids)) |
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if output == 'id': |
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return firstnotsecond, secondnotfirst, playlist1name, playlist2name |
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elif output == 'link': |
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firstnotsecond = [f"https://youtu.be/{i}" for i in firstnotsecond] |
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secondnotfirst = [f"https://youtu.be/{i}" for i in secondnotfirst] |
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return firstnotsecond, secondnotfirst, playlist1name, playlist2name |
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elif output == 'name': |
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firstnotsecond = [get_video_name(i) for i in firstnotsecond] |
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secondnotfirst = [get_video_name(i) for i in secondnotfirst] |
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return firstnotsecond, secondnotfirst, playlist1name, playlist2name |
