Fix AttributeError when pipe.dit is None

When using split training with 'sft:data_process' task, the DiT model
is not loaded but the attribute 'dit' exists with value None. The
existing hasattr check returns True but then accessing siglip_embedder
fails.

Add an explicit None check before accessing pipe.dit.siglip_embedder.

Fixes #1246
This commit is contained in:
Mr-Neutr0n
2026-02-07 05:23:11 +05:30
parent 1b47e1dc22
commit 6383ec358c

View File

@@ -296,7 +296,7 @@ class ZImageUnit_PromptEmbedder(PipelineUnit):
def process(self, pipe: ZImagePipeline, prompt, edit_image):
pipe.load_models_to_device(self.onload_model_names)
if hasattr(pipe, "dit") and pipe.dit.siglip_embedder is not None:
if hasattr(pipe, "dit") and pipe.dit is not None and pipe.dit.siglip_embedder is not None:
# Z-Image-Turbo and Z-Image-Omni-Base use different prompt encoding methods.
# We determine which encoding method to use based on the model architecture.
# If you are using two-stage split training,