diff --git a/Trainer.ipynb b/Trainer.ipynb
index 294197a..e08a17d 100644
--- a/Trainer.ipynb
+++ b/Trainer.ipynb
@@ -371,7 +371,7 @@
    ],
    "source": [
     "try:\n",
-    "    Conf.modifydf(df_final)\n",
+    "    df_final=Conf.modifydf(df_final)\n",
     "    print(\"Dataframe modification is done using modifydf\")\n",
     "except:\n",
     "    print(\"Looks fine\")"
diff --git a/Trainer.py b/Trainer.py
index 2696642..cbbf824 100644
--- a/Trainer.py
+++ b/Trainer.py
@@ -199,7 +199,7 @@ def modify(df):
 
 
 try:
-    Conf.modifydf(df_final)
+    df_final=Conf.modifydf(df_final)
     print("Dataframe modification is done using modifydf")
 except:
     print("Looks fine")