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make it easy to convert to new schedulers

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This commit is contained in:
Patrick von Platen
2022-11-09 14:35:34 +00:00
parent 4321d2e963
commit 6869bf2ad6
1 changed files with 14 additions and 1 deletions
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15
scripts/convert_original_stable_diffusion_to_diffusers.py
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@@ -30,6 +30,9 @@ except ImportError:
from diffusers import (
AutoencoderKL,
DDIMScheduler,
DPMSolverMultistepScheduler,
EulerAncestralDiscreteScheduler,
EulerDiscreteScheduler,
LDMTextToImagePipeline,
LMSDiscreteScheduler,
PNDMScheduler,
@@ -647,7 +650,7 @@ if __name__ == "__main__":
"--scheduler_type",
default="pndm",
type=str,
help="Type of scheduler to use. Should be one of ['pndm', 'lms', 'ddim']",
help="Type of scheduler to use. Should be one of ['pndm', 'lms', 'ddim', 'euler', 'euler-ancest', 'dpm']",
)
parser.add_argument(
"--extract_ema",
@@ -686,6 +689,16 @@ if __name__ == "__main__":
)
elif args.scheduler_type == "lms":
scheduler = LMSDiscreteScheduler(beta_start=beta_start, beta_end=beta_end, beta_schedule="scaled_linear")
elif args.scheduler_type == "euler":
scheduler = EulerDiscreteScheduler(beta_start=beta_start, beta_end=beta_end, beta_schedule="scaled_linear")
elif args.scheduler_type == "euler-ancestral":
scheduler = EulerAncestralDiscreteScheduler(
beta_start=beta_start, beta_end=beta_end, beta_schedule="scaled_linear"
)
elif args.scheduler_type == "dpm":
scheduler = DPMSolverMultistepScheduler(
beta_start=beta_start, beta_end=beta_end, beta_schedule="scaled_linear"
)
elif args.scheduler_type == "ddim":
scheduler = DDIMScheduler(
beta_start=beta_start,