make it work for @ethancohen123

dalle2_pytorch/dalle2_pytorch.py

@@ -251,9 +251,7 @@ class XClipAdapter(BaseClipAdapter):
         text_mask = text != 0
         encoder_output = self.clip.text_transformer(text)
 
-        encoder_output_is_cls = encoder_output.ndim == 3
-
-        text_cls, text_encodings = (encoder_output[:, 0], encoder_output[:, 1:]) if encoder_output_is_cls else (encoder_output, None)
+        text_cls, text_encodings = (encoder_output[:, 0], encoder_output[:, 1:]) if encoder_output.ndim == 3 else (encoder_output, None)
         text_embed = self.clip.to_text_latent(text_cls)
 
         if exists(text_encodings):
@@ -879,8 +877,6 @@ class Attention(nn.Module):
         # attention
 
         attn = sim.softmax(dim = -1, dtype = torch.float32)
-        attn = attn.type(sim.dtype)
-
         attn = self.dropout(attn)
 
         # aggregate values
@@ -1639,7 +1635,6 @@ class CrossAttention(nn.Module):
             sim = sim.masked_fill(~mask, max_neg_value)
 
         attn = sim.softmax(dim = -1, dtype = torch.float32)
-        attn = attn.type(sim.dtype)
 
         out = einsum('b h i j, b h j d -> b h i d', attn, v)
         out = rearrange(out, 'b h n d -> b n (h d)')

dalle2_pytorch/version.py

@@ -1 +1 @@
-__version__ = '1.8.4'
+__version__ = '1.8.3'