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Fix ignored generator in FlowMatchEulerDiscreteScheduler #13678

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Fix ignored generator in FlowMatchEulerDiscreteScheduler #13678

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3 changes: 2 additions & 1 deletion src/diffusers/schedulers/scheduling_flow_match_euler_discrete.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import BaseOutput, is_scipy_available, logging
from ..utils.torch_utils import randn_tensor
from .scheduling_utils import SchedulerMixin


Expand Down Expand Up @@ -507,7 +508,7 @@ def step(

if self.config.stochastic_sampling:
x0 = sample - current_sigma * model_output
noise = torch.randn_like(sample)
noise = randn_tensor(sample.shape, generator=generator, device=sample.device, dtype=sample.dtype)
prev_sample = (1.0 - next_sigma) * x0 + next_sigma * noise
else:
prev_sample = sample + dt * model_output
Expand Down
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