code: 
  """simple docstring"""
  
  
  
  
  
  
  
  from typing import TYPE_CHECKING
  
  from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available
  
  
  SCREAMING_SNAKE_CASE_     				=   {
      'configuration_musicgen': [
          'MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP',
          'MusicgenConfig',
          'MusicgenDecoderConfig',
      ],
      'processing_musicgen': ['MusicgenProcessor'],
  }
  
  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    SCREAMING_SNAKE_CASE_     				=   [
        'MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST',
        'MusicgenForConditionalGeneration',
        'MusicgenForCausalLM',
        'MusicgenModel',
        'MusicgenPreTrainedModel',
    ]
  
  if TYPE_CHECKING:
    from .configuration_musicgen import (
        MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP,
        MusicgenConfig,
        MusicgenDecoderConfig,
    )
    from .processing_musicgen import MusicgenProcessor
  
    try:
      if not is_torch_available():
        raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
      pass
    else:
      from .modeling_musicgen import (
          MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST,
          MusicgenForCausalLM,
          MusicgenForConditionalGeneration,
          MusicgenModel,
          MusicgenPreTrainedModel,
      )
  
  else:
    import sys
  
    SCREAMING_SNAKE_CASE_     				=   _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)
  
  
style_context: 
  """simple docstring"""
  
  
  
  
  
  
  
  import warnings
  
  from .generation import FlaxGenerationMixin
  
  
  
  
  
  
  class     __a			(					lowerCAmelCase_			):
         # warning at import time
         warnings.warn(
             'Importing `FlaxGenerationMixin` from `src/transformers/generation_flax_utils.py` is deprecated and will '
             'be removed in Transformers v5. Import as `from transformers import FlaxGenerationMixin` instead.'				,	lowerCAmelCase_				,	)
  
  