code: 
  
  
  from typing import TYPE_CHECKING
  
  from ...utils import (
      OptionalDependencyNotAvailable,
      _LazyModule,
      is_flax_available,
      is_tf_available,
      is_torch_available,
  )
  
  
  lowercase_								=    {'configuration_regnet': ['REGNET_PRETRAINED_CONFIG_ARCHIVE_MAP', 'RegNetConfig']}
  
  try:
  		if not is_torch_available():
  				raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
  		pass
  else:
  		lowercase_								=    [
  		    'REGNET_PRETRAINED_MODEL_ARCHIVE_LIST',
  		    'RegNetForImageClassification',
  		    'RegNetModel',
  		    'RegNetPreTrainedModel',
  		]
  
  try:
  		if not is_tf_available():
  				raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
  		pass
  else:
  		lowercase_								=    [
  		    'TF_REGNET_PRETRAINED_MODEL_ARCHIVE_LIST',
  		    'TFRegNetForImageClassification',
  		    'TFRegNetModel',
  		    'TFRegNetPreTrainedModel',
  		]
  
  try:
  		if not is_flax_available():
  				raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
  		pass
  else:
  		lowercase_								=    [
  		    'FlaxRegNetForImageClassification',
  		    'FlaxRegNetModel',
  		    'FlaxRegNetPreTrainedModel',
  		]
  
  
  if TYPE_CHECKING:
  		from .configuration_regnet import REGNET_PRETRAINED_CONFIG_ARCHIVE_MAP, RegNetConfig
  
  		try:
  				if not is_torch_available():
  						raise OptionalDependencyNotAvailable()
  		except OptionalDependencyNotAvailable:
  				pass
  		else:
  				from .modeling_regnet import (
  				    REGNET_PRETRAINED_MODEL_ARCHIVE_LIST,
  				    RegNetForImageClassification,
  				    RegNetModel,
  				    RegNetPreTrainedModel,
  				)
  
  		try:
  				if not is_tf_available():
  						raise OptionalDependencyNotAvailable()
  		except OptionalDependencyNotAvailable:
  				pass
  		else:
  				from .modeling_tf_regnet import (
  				    TF_REGNET_PRETRAINED_MODEL_ARCHIVE_LIST,
  				    TFRegNetForImageClassification,
  				    TFRegNetModel,
  				    TFRegNetPreTrainedModel,
  				)
  
  		try:
  				if not is_flax_available():
  						raise OptionalDependencyNotAvailable()
  		except OptionalDependencyNotAvailable:
  				pass
  		else:
  				from .modeling_flax_regnet import (
  				    FlaxRegNetForImageClassification,
  				    FlaxRegNetModel,
  				    FlaxRegNetPreTrainedModel,
  				)
  
  
  else:
  		import sys
  
  		lowercase_								=    _LazyModule(__name__, globals()['__file__'], _import_structure)
  
  
  
style_context: 
  
  
  lowercase_								=    [0.485, 0.456, 0.406]
  lowercase_								=    [0.229, 0.224, 0.225]
  lowercase_								=    [0.5, 0.5, 0.5]
  lowercase_								=    [0.5, 0.5, 0.5]
  lowercase_								=    [0.48145466, 0.4578275, 0.40821073]
  lowercase_								=    [0.26862954, 0.26130258, 0.27577711]
  
  
  