diff --git a/Examples/Calculator.py b/Examples/Calculator.py
index 38c363d..fe26534 100644
--- a/Examples/Calculator.py
+++ b/Examples/Calculator.py
@@ -52,8 +52,7 @@ def run_calculator(conn: Connection):
 
 
 def get_data(conn: Connection):
-    df = pd.read_sql("SELECT * FROM test", con=conn)
-    return df
+    return pd.read_sql("SELECT * FROM test", con=conn)
 
 
 @st.cache(hash_funcs={Connection: id})