From dab2f7465092fa8d9aad171ded29182943e6c1ca Mon Sep 17 00:00:00 2001
From: lucidrains <lucidrains@gmail.com>
Date: Wed, 18 Oct 2023 21:02:50 -0700
Subject: [PATCH] fix self_attn type on unetconfig

---
 dalle2_pytorch/train_configs.py | 2 +-
 dalle2_pytorch/version.py       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dalle2_pytorch/train_configs.py b/dalle2_pytorch/train_configs.py
index 0dcb50c..fb72a1d 100644
--- a/dalle2_pytorch/train_configs.py
+++ b/dalle2_pytorch/train_configs.py
@@ -233,7 +233,7 @@ class UnetConfig(BaseModel):
     cond_on_text_encodings: Optional[bool] = None
     cond_dim: Optional[int] = None
     channels: int = 3
-    self_attn: ListOrTuple[bool]
+    self_attn: SingularOrIterable[bool] = False
     attn_dim_head: int = 32
     attn_heads: int = 16
     init_cross_embed: bool = True
diff --git a/dalle2_pytorch/version.py b/dalle2_pytorch/version.py
index 23b53d6..d061b62 100644
--- a/dalle2_pytorch/version.py
+++ b/dalle2_pytorch/version.py
@@ -1 +1 @@
-__version__ = '1.15.5'
+__version__ = '1.15.6'