From a9f3d9ffe5e540b39c18ed844d91c75c7eb9b68f Mon Sep 17 00:00:00 2001
From: Nikhil Woodruff <nikhil@policyengine.org>
Date: Fri, 2 Jan 2026 11:27:51 +0000
Subject: [PATCH] Add pytables to Modal base image for HDF5 operations

---
 src/policyengine_api/modal_app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/policyengine_api/modal_app.py b/src/policyengine_api/modal_app.py
index 4c979df..d9ec5fa 100644
--- a/src/policyengine_api/modal_app.py
+++ b/src/policyengine_api/modal_app.py
@@ -26,7 +26,8 @@
         "psycopg2-binary>=2.9.10 "
         "supabase>=2.10.0 "
         "rich>=13.9.4 "
-        "logfire[httpx]>=3.0.0"
+        "logfire[httpx]>=3.0.0 "
+        "tables>=3.10.0"  # pytables - required for HDF5 dataset operations
     )
     # Include the policyengine_api models package (copy=True allows subsequent build steps)
     .add_local_python_source("policyengine_api", copy=True)