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from dataclasses import dataclass
from enum import Enum
from typing import TYPE_CHECKING, List, Optional, Union
import numpy as np
import PIL
from PIL import Image
from ...utils import (
DIFFUSERS_SLOW_IMPORT,
BaseOutput,
OptionalDependencyNotAvailable,
_LazyModule,
get_objects_from_module,
is_torch_available,
is_transformers_available,
)
@dataclass
class SafetyConfig(object):
WEAK = {
"sld_warmup_steps": 15,
"sld_guidance_scale": 20,
"sld_threshold": 0.0,
"sld_momentum_scale": 0.0,
"sld_mom_beta": 0.0,
}
MEDIUM = {
"sld_warmup_steps": 10,
"sld_guidance_scale": 1000,
"sld_threshold": 0.01,
"sld_momentum_scale": 0.3,
"sld_mom_beta": 0.4,
}
STRONG = {
"sld_warmup_steps": 7,
"sld_guidance_scale": 2000,
"sld_threshold": 0.025,
"sld_momentum_scale": 0.5,
"sld_mom_beta": 0.7,
}
MAX = {
"sld_warmup_steps": 0,
"sld_guidance_scale": 5000,
"sld_threshold": 1.0,
"sld_momentum_scale": 0.5,
"sld_mom_beta": 0.7,
}
_dummy_objects = {}
_additional_imports = {}
_import_structure = {}
_additional_imports.update({"SafetyConfig": SafetyConfig})
try:
if not (is_transformers_available() and is_torch_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from ...utils import dummy_torch_and_transformers_objects
_dummy_objects.update(get_objects_from_module(dummy_torch_and_transformers_objects))
else:
_import_structure.update(
{
"pipeline_output": ["StableDiffusionSafePipelineOutput"],
"pipeline_stable_diffusion_safe": ["StableDiffusionPipelineSafe"],
"safety_checker": ["StableDiffusionSafetyChecker"],
}
)
if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
try:
if not (is_transformers_available() and is_torch_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from ...utils.dummy_torch_and_transformers_objects import *
else:
from .pipeline_output import StableDiffusionSafePipelineOutput
from .pipeline_stable_diffusion_safe import StableDiffusionPipelineSafe
from .safety_checker import SafeStableDiffusionSafetyChecker
else:
import sys
sys.modules[__name__] = _LazyModule(
__name__,
globals()["__file__"],
_import_structure,
module_spec=__spec__,
)
for name, value in _dummy_objects.items():
setattr(sys.modules[__name__], name, value)
for name, value in _additional_imports.items():
setattr(sys.modules[__name__], name, value)
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