From a4e0a34922151fc19e20ad2e2d60ed3e84df5ae5 Mon Sep 17 00:00:00 2001
From: Vijay Janapa Reddi <vj@eecs.harvard.edu>
Date: Tue, 16 Sep 2025 02:34:10 -0400
Subject: [PATCH] Update gitignore for NBGrader and virtual environment

- Add .venv/ to gitignore for virtual environment files
- Add gradebook.db* to gitignore for NBGrader database files
- Add assignments/submitted/, assignments/autograded/, assignments/feedback/ to gitignore
- Keep assignments/source/ and assignments/release/ tracked for educational content
---
 .gitignore | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 2d953dc8..0fa523b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -157,4 +157,14 @@ datasets/
 # Temporary files
 tmp/
 temp/
-*.tmp 
\ No newline at end of file
+*.tmp 
+# Virtual environment
+.venv/
+
+# NBGrader database files
+gradebook.db*
+
+# NBGrader temporary files
+assignments/submitted/
+assignments/autograded/
+assignments/feedback/