diff --git a/.gitignore b/.gitignore
index 1d91e1a..f0028f5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 data/jio_mart_items.csv
 /data
 /Lab_2/lab_2.ipynb
+/Lab_3/lab_3.ipynb
\ No newline at end of file
diff --git a/Lab_3/lab3.ipynb b/Lab_3/lab3.ipynb
new file mode 100644
index 0000000..e69de29