Update app.py

app.py

@@ -11,8 +11,8 @@ except Exception as e:
 def generate_blog_post(topic):
     try:
         # Generate a blog post based on the given topic
-        command = f"Here is a blog post on the topic - \"{topic}\"": "
-        command = lower(command)
+        command = f"Here is a blog post on the topic - \"{topic}\": "
+        command = command.lower()
         response = generator(command, max_length=500, num_return_sequences=1)
         return response[0]['generated_text'][len(command):]
     except Exception as e: