Requires Twitch-Python. Gets all of the top streamer's videos as JSON and outputs a JSON file with the information. See the license here: https://chand1012.mit-license.org/

twitch_streamer_videos_json.py

import os
import json

from twitch import Helix
from twitch.helix.models.video import Video

def video_to_dict(video: Video):
    return {
        'id': video.id,
        'user_id': video.user_id,
        'user_name': video.user_name,
        'created_at': video.created_at,
        'title': video.title,
        'type': video.type,
        'viewable': video.viewable,
        'url': video.url,
        'description': video.description,
        'view_count': video.view_count,
        'published_at': video.published_at,
        'thumbnail_url': video.thumbnail_url,
        'language': video.language,
        'duration': video.duration
    }

twitch = Helix(os.environ.get('TWITCH_ID'), os.environ.get('TWITCH_SECRET'))

streamer = twitch.stream()

data = []

user = streamer.user
print(f'Getting data for {user.login}...')
videos = user.videos()
for video in videos:
    data += [video_to_dict(video)]

with open(f'{user.login}.json', 'w') as f:
    f.write(json.dumps(data, indent=4, sort_keys=True))