From 6833683bd343fd687d093d6c47cca8f1909e8b03 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fran=C3=A7ois=20Fleuret?= <francois@fleuret.org>
Date: Tue, 9 Jan 2024 10:45:55 +0100
Subject: [PATCH] Update.

---
 README.txt | 4 ++++
 mygpt.py   | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.txt b/README.txt
index abf3490..4f8d8da 100644
--- a/README.txt
+++ b/README.txt
@@ -1,4 +1,8 @@
 
+# To run a minimal test task
+
 ./main.py --task=memory --model=4M-C --nb_epochs=5
 
+# To run the grid experiment with a 37M Caterpillar model.
+
 ./main.py --task=grid --model=37M-C
diff --git a/mygpt.py b/mygpt.py
index f3c9a93..e7362b7 100755
--- a/mygpt.py
+++ b/mygpt.py
@@ -771,7 +771,12 @@ class MyGPT(nn.Module):
     ):
         super().__init__()
 
-        assert attention_layer in {"mha", "dumbrec", "kvrec", "caterpillar"}
+        assert attention_layer in {
+            "mha",
+            "dumbrec",
+            "kvrec",
+            "caterpillar",
+        }, f"Unknown attention operator {attention_layer}."
 
         if attention_layer == "caterpillar":
             assert nb_lines % caterpillar_height == 0
-- 
2.20.1