Update app.py

app.py

@@ -30,7 +30,8 @@ def add_new_eval(
     print(benchmark_type)
     # Save human and skempi files under ./src/data/representation_vectors using pandas
     print(human_file)
-    print(skempi_file)
+    df = pd.read_csv(human_file)
+    print(df.head().to_string())
     return None
     if human_file is not None:
         human_df = pd.read_csv(human_file)