Update app.py

app.py

@@ -1,12 +1,11 @@
-# Load and run the model:
-vllm serve "Tann-dev/sex-chat-dirty-girlfriend"
+import subprocess
 
-# Call the server using curl:
-curl -X POST "http://localhost:8000/v1/chat/completions" \ 
-	-H "Content-Type: application/json" \ 
-	--data '{
-		"model": "Tann-dev/sex-chat-dirty-girlfriend"
-		"messages": [
-			{"role": "user", "content": "Hello!"}
-		]
-	}'
+# Check if vllm is installed
+try:
+    result = subprocess.run(["pip", "show", "vllm"], capture_output=True, text=True)
+    if "Name: vllm" in result.stdout:
+        print("vllm is installed!")
+    else:
+        print("vllm is not installed!")
+except Exception as e:
+    print(f"Error checking vllm installation: {e}")