Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,16 +1,15 @@
 import streamlit as st
-import fitz  
+import fitz  # PyMuPDF for PDF extraction
 from transformers import pipeline
 
 # Set page config
 st.set_page_config(page_title="PrepPal", page_icon="📘", layout="wide")
 
-# Load summarizer model (using Hugging Face pipeline)
+# Load summarizer model
 @st.cache_resource
 def load_summarizer():
     return pipeline("summarization", model="t5-small")
 
-
 # PDF text extraction
 def extract_text_from_pdf(uploaded_file):
     text = ""
@@ -27,17 +26,14 @@ def summarize_text(text, summarizer, max_chunk_length=2000):
     chunks = [text[i:i + max_chunk_length] for i in range(0, len(text), max_chunk_length)]
     summary = ""
     for chunk in chunks:
-        result = summarizer(chunk, max_length=130, min_length=30, do_sample=False)  # Corrected 'false' to 'False'
+        result = summarizer(chunk, max_length=130, min_length=30, do_sample=False)
         summary += result[0]['summary_text'] + "\n"
     return summary.strip()
 
-# Load summarizer model
 summarizer = load_summarizer()
 
-# Tabs
 tab1, tab2, tab3 = st.tabs(["📄 Summarize Notes", "❓ Ask a Doubt", "💬 Feedback"])
 
-# Tab 1: Summarizer
 with tab1:
     st.header("📄 Upload Notes & Get Summary")
     st.write("Upload your class notes in PDF format to receive a summarized version.")
@@ -56,17 +52,14 @@ with tab1:
                     summary = summarize_text(pdf_text, summarizer)
                 st.subheader("✅ Summary")
                 st.text_area("Summary Output", summary, height=300)
-
                 st.download_button("⬇️ Download Summary", summary, file_name="summary.txt")
         else:
             st.warning("⚠️ No text found in the uploaded PDF.")
 
-# Tab 2: Ask a Doubt (coming soon)
 with tab2:
     st.header("❓ Ask a Doubt")
     st.info("🔧 This feature is under development. You’ll soon be able to chat with your notes using AI!")
 
-# Tab 3: Feedback (coming soon)
 with tab3:
     st.header("💬 User Feedback")
-    st.info("📬 A feedback form will be added here to collect your thoughts and improve PrepPal.")
+    st.info("📬 A feedback form will be added here to collect your thoughts and improve PrepPal.")