Create summarizer.py

utils/summarizer.py

@@ -0,0 +1,11 @@
+from transformers import pipeline
+
+summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
+
+def summarize_text(text):
+    if not text.strip():
+        return "No input provided."
+
+    text = text.replace("\n", " ").strip()[:1024]
+    summary = summarizer(text, max_length=130, min_length=30, do_sample=False)
+    return summary[0]["summary_text"]