add duckdb call

app.py

@@ -1,7 +1,13 @@
+import duckdb
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+con = duckdb.connect(":memory:")
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+def greet(SQL_Query):
+    return con.sql(SQL_Query).df()
+
+examples = [
+    "SELECT dump, avg(token_count) FROM 'hf://datasets/HuggingFaceFW/fineweb/sample/10BT/*.parquet' GROUP BY dump;",
+]
+demo = gr.Interface(fn=greet, inputs="text", outputs="dataframe", examples=examples)
 demo.launch()

requirements.txt

@@ -0,0 +1 @@
+duckdb==0.10.3