used transformer instead of openai

app.py

@@ -32,7 +32,18 @@ import gradio as gr
 
 generator = pipeline("text-generation", model="EleutherAI/gpt-neo-125M")
 
+def clean_topic(topic):
+    topic = topic.lower()
+    if "write a blog on" in topic:
+        topic = topic.replace("write a blog on", "").strip()
+    elif "write a blog about" in topic:
+        topic = topic.replace("write a blog about", "").strip()
+    return topic.capitalize()
+
 def generate_blog(topic):
+    topic = clean_topic(topic)
+    if not topic:
+        return "Please provide a topic."
     prompt = f"""
     Write a detailed and engaging blog post about "{topic}".
     Include an introduction, 2–3 subheadings with paragraphs, and a conclusion.