diff --git a/pr.ipynb b/pr.ipynb
index bcdd62e..423ccdf 100644
--- a/pr.ipynb
+++ b/pr.ipynb
@@ -32,7 +32,7 @@
         "colab": {}
       },
       "source": [
-        "#just a file to try all codes!!!!!!!!!!!!!!"
+        "#just a file to try all codes i.e try machine learning models and analyse data!!!!!!!!!!!!!!"
       ],
       "execution_count": 0,
       "outputs": []
@@ -3697,4 +3697,4 @@
       "outputs": []
     }
   ]
-}
\ No newline at end of file
+}