YoutubeVideoUrls.py

api_key = "YOUR API KEY"
from apiclient.discovery import build
import csv
youtube = build('youtube', 'v3', developerKey=api_key)

def get_channel_videos(channel_id):
    res = youtube.channels().list(id=channel_id, 
                                  part='contentDetails').execute()
    playlist_id = res['items'][0]['contentDetails']['relatedPlaylists']['uploads']
    
    videos = []
    next_page_token = None
    while 1:
        res = youtube.playlistItems().list(playlistId=playlist_id, 
                                           part='snippet', 
                                           maxResults=50,
                                           pageToken=next_page_token).execute()
        videos += res['items']
        next_page_token = res.get('nextPageToken')
        
        if next_page_token is None:
            break
    
    return videos

videos = get_channel_videos('YOUR CHANNEL ID')
print(len(videos))
with open('VIDEOURLS.csv', 'w', newline='') as file:
    writer = csv.writer(file)
    for video in videos:
        writer.writerow([video['snippet']['resourceId']['videoId'], video['snippet']['title'], video['snippet']['publishedAt']])
print('done boss')