35 lines
1010 B
Python
35 lines
1010 B
Python
import hashlib
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from langchain.document_loaders import YoutubeLoader
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from embedchain.helper.json_serializable import register_deserializable
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from embedchain.loaders.base_loader import BaseLoader
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from embedchain.utils import clean_string
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@register_deserializable
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class YoutubeVideoLoader(BaseLoader):
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def load_data(self, url):
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"""Load data from a Youtube video."""
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loader = YoutubeLoader.from_youtube_url(url, add_video_info=True)
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doc = loader.load()
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output = []
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if not len(doc):
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raise ValueError("No data found")
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content = doc[0].page_content
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content = clean_string(content)
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meta_data = doc[0].metadata
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meta_data["url"] = url
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output.append(
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{
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"content": content,
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"meta_data": meta_data,
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}
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)
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doc_id = hashlib.sha256((content + url).encode()).hexdigest()
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return {
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"doc_id": doc_id,
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"data": output,
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}
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