Create app.py
Browse files
app.py
ADDED
|
@@ -0,0 +1,43 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import gradio as gr
|
| 2 |
+
from transformers import pipeline
|
| 3 |
+
from PyPDF2 import PdfReader
|
| 4 |
+
|
| 5 |
+
# Load summarization model
|
| 6 |
+
summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
|
| 7 |
+
|
| 8 |
+
# Function to read and summarize PDF
|
| 9 |
+
def summarize_pdf(pdf_file):
|
| 10 |
+
if pdf_file is None:
|
| 11 |
+
return "Please upload a PDF file."
|
| 12 |
+
|
| 13 |
+
reader = PdfReader(pdf_file.name)
|
| 14 |
+
text = ""
|
| 15 |
+
for page in reader.pages:
|
| 16 |
+
page_text = page.extract_text()
|
| 17 |
+
if page_text:
|
| 18 |
+
text += page_text + "\n"
|
| 19 |
+
|
| 20 |
+
# Chunk the text
|
| 21 |
+
max_chunk = 1000
|
| 22 |
+
chunks = [text[i:i+max_chunk] for i in range(0, len(text), max_chunk)]
|
| 23 |
+
|
| 24 |
+
# Summarize each chunk
|
| 25 |
+
summaries = []
|
| 26 |
+
for chunk in chunks:
|
| 27 |
+
summary = summarizer(chunk, max_length=130, min_length=30, do_sample=False)
|
| 28 |
+
summaries.append(summary[0]['summary_text'])
|
| 29 |
+
|
| 30 |
+
final_summary = " ".join(summaries)
|
| 31 |
+
return final_summary
|
| 32 |
+
|
| 33 |
+
|
| 34 |
+
# Gradio UI
|
| 35 |
+
iface = gr.Interface(
|
| 36 |
+
fn=summarize_pdf,
|
| 37 |
+
inputs=gr.File(label="Upload a PDF"),
|
| 38 |
+
outputs=gr.Textbox(label="Summary"),
|
| 39 |
+
title="PDF Summarizer",
|
| 40 |
+
description="Upload a PDF to get a summarized version of its content using Hugging Face transformers."
|
| 41 |
+
)
|
| 42 |
+
|
| 43 |
+
iface.launch()
|