commit d2fe014db7fdbed281daca2236f16601f2a376e5
Author: Gahow Wang <gahow.wang@gmail.com>
Date:   Fri Apr 24 12:17:40 2026 +0000

    chore: initialize repo hygiene

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4517d51
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+src/*.egg-info
+
+# Virtual environments
+.venv
+.deps/
+outputs/
+
+# Local heavyweight checkouts and generated experiment artifacts
+third_party/
+*.log
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..e4fba21
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.12