wehub-resource-sync
67 lines
1.3 KiB
Python
67 lines
1.3 KiB
Python
"""
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Application that builds a summary of an article.
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Requires streamlit to be installed.
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pip install streamlit
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"""
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import os
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import streamlit as st
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from txtai.pipeline import Summary, Textractor
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from txtai.workflow import UrlTask, Task, Workflow
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class Application:
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"""
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Main application.
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"""
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def __init__(self):
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"""
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Creates a new application.
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"""
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textract = Textractor(paragraphs=True, minlength=100, join=True)
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summary = Summary("sshleifer/distilbart-cnn-12-6")
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self.workflow = Workflow([UrlTask(textract), Task(summary)])
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def run(self):
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"""
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Runs a Streamlit application.
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"""
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st.title("Article Summary")
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st.markdown("This application builds a summary of an article.")
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url = st.text_input("URL")
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if url:
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# Run workflow and get summary
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summary = list(self.workflow([url]))[0]
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# Write results
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st.write(summary)
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st.markdown("*Source: " + url + "*")
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@st.cache(allow_output_mutation=True)
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def create():
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"""
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Creates and caches a Streamlit application.
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Returns:
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Application
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"""
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return Application()
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if __name__ == "__main__":
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os.environ["TOKENIZERS_PARALLELISM"] = "false"
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# Create and run application
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app = create()
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app.run()
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