
"""simple docstring"""

import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE
class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				List[str]				   =						""
      __SCREAMING_SNAKE_CASE :				str				   =						(
          None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
      )
      __SCREAMING_SNAKE_CASE :				str				   =						None  # compression type in fsspec. ex: "gzip"
      __SCREAMING_SNAKE_CASE :				str				   =						None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz




      def __init__(				self ,							lowercase_ = "" ,							lowercase_ = None ,							lowercase_ = None ,							**lowercase_				)    ->       Union[str, Any]:
          super().__init__(self ,							**lowercase_				)
          # always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
          UpperCAmelCase          =       fsspec.open(
              lowercase_ ,							mode='rb' ,							protocol=lowercase_ ,							compression=self.compression ,							client_kwargs={
                  'requote_redirect_url': False,  # see https://github.com/huggingface/datasets/pull/5459
                  'trust_env': True,  # Enable reading proxy env variables.
                  **(target_options or {}).pop('client_kwargs' ,							{}				),  # To avoid issues if it was already passed.
              } ,							**(target_options or {}) ,							)
          UpperCAmelCase          =       os.path.basename(self.file.path.split('::'				)[0]				)
          UpperCAmelCase          =       (
              self.compressed_name[: self.compressed_name.rindex('.'				)]
              if '.' in self.compressed_name
              else self.compressed_name
          )
          UpperCAmelCase          =       None




      @classmethod
      def      a_   (				cls ,							lowercase_				)    ->       Union[str, Any]:
          # compressed file paths are always relative to the archive root
          return super()._strip_protocol(lowercase_				).lstrip('/'				)




      def      a_   (				self				)    ->       List[str]:
          if self.dir_cache is None:
              UpperCAmelCase          =       {**self.file.fs.info(self.file.path				), 'name': self.uncompressed_name}
              UpperCAmelCase          =       {f['name']: f}




      def      a_   (				self ,							lowercase_				)    ->       List[Any]:
          return self.file.open().read()




      def      a_   (				self ,							lowercase_ ,							lowercase_ = "rb" ,							lowercase_=None ,							lowercase_=True ,							lowercase_=None ,							**lowercase_ ,							)    ->       int:
          UpperCAmelCase          =       self._strip_protocol(lowercase_				)
          if mode != "rb":
              raise ValueError(F"Tried to read with mode {mode} on file {self.file.path} opened with mode 'rb'"				)
          return self.file.open()

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				List[str]				   =						"bz2"
      __SCREAMING_SNAKE_CASE :				Optional[int]				   =						"bz2"
      __SCREAMING_SNAKE_CASE :				Tuple				   =						".bz2"

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				int				   =						"gzip"
      __SCREAMING_SNAKE_CASE :				str				   =						"gzip"
      __SCREAMING_SNAKE_CASE :				List[str]				   =						".gz"

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				Optional[Any]				   =						"lz4"
      __SCREAMING_SNAKE_CASE :				int				   =						"lz4"
      __SCREAMING_SNAKE_CASE :				List[Any]				   =						".lz4"

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				Any				   =						"xz"
      __SCREAMING_SNAKE_CASE :				Tuple				   =						"xz"
      __SCREAMING_SNAKE_CASE :				Tuple				   =						".xz"

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				str				   =						"zstd"
      __SCREAMING_SNAKE_CASE :				Optional[int]				   =						"zstd"
      __SCREAMING_SNAKE_CASE :				List[Any]				   =						".zst"




      def __init__(				self ,							lowercase_ ,							lowercase_ = "rb" ,							lowercase_ = None ,							lowercase_ = None ,							lowercase_ = DEFAULT_BLOCK_SIZE ,							**lowercase_ ,							)    ->       Any:
          super().__init__(
              fo=lowercase_ ,							mode=lowercase_ ,							target_protocol=lowercase_ ,							target_options=lowercase_ ,							block_size=lowercase_ ,							**lowercase_ ,							)
          # We need to wrap the zstd decompressor to avoid this error in fsspec==2021.7.0 and zstandard==0.15.2:
          #
          # File "/Users/user/.virtualenvs/hf-datasets/lib/python3.7/site-packages/fsspec/core.py", line 145, in open
          #     out.close = close
          # AttributeError: 'zstd.ZstdDecompressionReader' object attribute 'close' is read-only
          #
          # see https://github.com/intake/filesystem_spec/issues/725
          UpperCAmelCase          =       self.file.__enter__
          class   _UpperCAmelCase				:




                def __init__(				self ,							lowercase_				)    ->       str:
                    UpperCAmelCase          =       file_




                def __enter__(				self				)    ->       Dict:
                    self._file.__enter__()
                    return self




                def __exit__(				self ,							*lowercase_ ,							**lowercase_				)    ->       Tuple:
                    self._file.__exit__(*lowercase_ ,							**lowercase_				)




                def __iter__(				self				)    ->       Optional[int]:
                    return iter(self._file				)




                def      a_   (				self				)    ->       Tuple:
                    return next(self._file				)




                def __getattr__(				self ,							lowercase_				)    ->       int:
                    return getattr(self._file ,							lowercase_				)

          def fixed_enter(*lowercase_ ,							**lowercase_				):
              return WrappedFile(_enter(*lowercase_ ,							**lowercase_				)				)

          UpperCAmelCase          =       fixed_enter





"""simple docstring"""

from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_torch_available,
    is_vision_available,
)


SCREAMING_SNAKE_CASE_            =    {'''configuration_beit''': ['''BEIT_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''BeitConfig''', '''BeitOnnxConfig''']}

try:
   if not is_vision_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   SCREAMING_SNAKE_CASE_            =    ['''BeitFeatureExtractor''']
   SCREAMING_SNAKE_CASE_            =    ['''BeitImageProcessor''']

try:
   if not is_torch_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   SCREAMING_SNAKE_CASE_            =    [
       '''BEIT_PRETRAINED_MODEL_ARCHIVE_LIST''',
       '''BeitForImageClassification''',
       '''BeitForMaskedImageModeling''',
       '''BeitForSemanticSegmentation''',
       '''BeitModel''',
       '''BeitPreTrainedModel''',
   ]


try:
   if not is_flax_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   SCREAMING_SNAKE_CASE_            =    [
       '''FlaxBeitForImageClassification''',
       '''FlaxBeitForMaskedImageModeling''',
       '''FlaxBeitModel''',
       '''FlaxBeitPreTrainedModel''',
   ]

if TYPE_CHECKING:
   from .configuration_beit import BEIT_PRETRAINED_CONFIG_ARCHIVE_MAP, BeitConfig, BeitOnnxConfig

   try:
      if not is_vision_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .feature_extraction_beit import BeitFeatureExtractor
      from .image_processing_beit import BeitImageProcessor

   try:
      if not is_torch_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_beit import (
          BEIT_PRETRAINED_MODEL_ARCHIVE_LIST,
          BeitForImageClassification,
          BeitForMaskedImageModeling,
          BeitForSemanticSegmentation,
          BeitModel,
          BeitPreTrainedModel,
      )

   try:
      if not is_flax_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_flax_beit import (
          FlaxBeitForImageClassification,
          FlaxBeitForMaskedImageModeling,
          FlaxBeitModel,
          FlaxBeitPreTrainedModel,
      )


else:
   import sys

   SCREAMING_SNAKE_CASE_            =    _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



