Update app.py

app.py

@@ -1,24 +1,40 @@
+import os
+os.system('pip install streamlit transformers torch')
+
 import streamlit as st
-from transformers import pipeline
+from transformers import BartTokenizer, BartForConditionalGeneration
 
-# Replace with your actual model URL
-model_url = "ibrahimgiki/facebook_bart_base_new"
+# Load the model and tokenizer
+model_name = 'ibrahimgiki/facebook_bart_base_new'
 
-# Load the model and tokenizer from Hugging Face
-summarizer = pipeline("summarization", model=model_url)
+tokenizer = BartTokenizer.from_pretrained(model_name)
+model = BartForConditionalGeneration.from_pretrained(model_name)
 
-# Streamlit application
-st.title("Text Summarization with BART")
+def summarize_text(text):
+    inputs = tokenizer(text, return_tensors="pt", truncation=True, padding="longest")
+    summary_ids = model.generate(
+        inputs["input_ids"],
+        max_length=150,
+        min_length=30,
+        length_penalty=2.0,
+        num_beams=4,
+        early_stopping=True
+    )
+    summary = tokenizer.decode(summary_ids[0], skip_special_tokens=True)
+    return summary
 
-# Text input from the user
-user_input = st.text_area("Enter the text to summarize:")
+st.title("Text Summarization with Fine-Tuned Model")
+st.write("Enter text to generate a summary using the fine-tuned summarization model.")
 
-# If user input is provided, summarize the text
-if user_input:
-    with st.spinner("Summarizing..."):
-        summary = summarizer(user_input, max_length=130, min_length=30, do_sample=False)
-        summarized_text = summary[0]['summary_text']
-        st.text_area("Summary:", summarized_text, height=200)
+text = st.text_area("Input Text", height=200)
+if st.button("Summarize"):
+    if text:
+        with st.spinner("Summarizing..."):
+            summary = summarize_text(text)
+            st.success("Summary Generated")
+            st.write(summary)
+    else:
+        st.warning("Please enter some text to summarize.")
 
 if _name_ == "_main_":
     st.set_option('deprecation.showfileUploaderEncoding', False)
@@ -32,4 +48,4 @@ if _name_ == "_main_":
         </style>
         """,
         unsafe_allow_html=True
-    )        
+    )