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app.py
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app.py
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from flask import Flask, render_template, request, jsonify
from summarize import get_subtitles, get_summary
from youtube_transcript_api._errors import NoTranscriptFound, CouldNotRetrieveTranscript
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/api/transcript')
def transcript():
video_id = request.args.get('video_id')
return get_subtitles(video_id)
@app.post('/api/summary')
def video():
try:
video_id = request.json.get('video_id')
subtitles = get_subtitles(video_id)
return get_summary(subtitles)
except NoTranscriptFound:
return jsonify({'error': True, 'message': 'English captions not available for this video.'}), 404
except CouldNotRetrieveTranscript as e:
return jsonify({'error': True, 'message': e.cause.split('\n')[0]}), 500
except Exception as e:
return jsonify({'error': True, 'message': "Some error occured while proccessing."}), 500
if __name__ == '__main__':
app.run(debug=False, threaded=True)