Update app.py

app.py

@@ -80,7 +80,7 @@ def load_sql_data(query):
     )
     df = pd.read_sql_query(query, conn)
     df = df.drop(['item_doi'], axis=1)
-    
+
     # Close the database connection
     conn.close()
     CACHE[SQL_KEY] = df
@@ -258,4 +258,29 @@ gradio_interface = gradio.Interface(
     article="© ScholarSync 2023"
 )
 
+
 gradio_interface.launch()
+
+
+def validation(user_input):
+    user_words = set(user_input.lower().split())
+    if any(word in stop_words for word in user_words):
+        return "valid"
+    else:
+        return "invalid"
+
+validation_interface = gradio.Interface(
+    fn=validation,
+    inputs="text",
+    outputs="text",
+    examples=[
+        ["AI"],
+        ["Sai"],
+        ["Rocket Science"]
+    ],
+    title="Sprinkler Article Generator API",
+    description="This is a AI powered REST API with Gradio and Huggingface Spaces – for free! Based on [this article](https://www.tomsoderlund.com/ai/building-ai-powered-rest-api). See the **Use via API** link at the bottom of this page.",
+    article="© ScholarSync 2023"
+)
+
+validation_interface.launch()