Create app.py

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app.py

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+import streamlit as st
+from transformers import pipeline
+from pathlib import Path
+from llama_index import download_loader
+
+def main():
+  st.title("PDF Summarizer")
+  uploaded_file = st.file_uploader("Upload a PDF file")
+  if uploaded_file is not None:
+    loader = PDFReader()
+    documents = loader.load_data(file=Path(uploaded_file.name))
+    summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
+    summary = summarizer(str(documents[0]), max_length=130, min_length=30, do_sample=False)
+    st.write(summary[0]["summary_text"])
+
+if __name__ == "__main__":
+  main()