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Fix is inference mode #711

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merged 3 commits into from
Sep 18, 2024
Merged

Fix is inference mode #711

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beee86c
fix compatiable
zhoutianzi666 Sep 18, 2024
33f728e
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zhoutianzi666 Sep 18, 2024
edb0a35
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zhoutianzi666 Sep 18, 2024
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12 changes: 10 additions & 2 deletions ppdiffusers/ppdiffusers/pipelines/dit/pipeline_dit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,14 @@
from ...utils.paddle_utils import randn_tensor
from ..pipeline_utils import DiffusionPipeline, ImagePipelineOutput

try:
# paddle.incubate.jit.inference is available in paddle develop but not in paddle 3.0beta, so we add a try except.
from paddle.incubate.jit import is_inference_mode
except:

def is_inference_mode(func):
return False


class DiTPipeline(DiffusionPipeline):
r"""
Expand Down Expand Up @@ -192,7 +200,7 @@ def __call__(
)
# predict noise model_output
noise_pred_out = self.transformer(latent_model_input, timestep=timesteps, class_labels=class_labels_input)
if paddle.incubate.jit.is_inference_mode(self.transformer):
if is_inference_mode(self.transformer):
# self.transformer run in paddle inference.
noise_pred = noise_pred_out
else:
Expand Down Expand Up @@ -227,7 +235,7 @@ def __call__(
latents = 1 / self.vae.config.scaling_factor * latents

samples_out = self.vae.decode(latents)
if paddle.incubate.jit.is_inference_mode(self.vae.decode):
if is_inference_mode(self.vae.decode):
# self.vae.decode run in paddle inference.
samples = samples_out
else:
Expand Down