


import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE
class 	UpperCAmelCase_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[int]     		=		""
   __A :      str     		=		(
       None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
   )
   __A :      str     		=		None  # compression type in fsspec. ex: "gzip"
   __A :      str     		=		None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz






   def __init__(		self						,				__A = ""						,				__A = None						,				__A = None						,				**__A ):






     """simple docstring"""





     super().__init__(self						,				**__A )
     # always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
     lowerCamelCase :					Optional[int]    =				fsspec.open(
         __A						,				mode="rb"						,				protocol=__A						,				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 {})						,				)
     lowerCamelCase :					Dict    =				os.path.basename(self.file.path.split("::" )[0] )
     lowerCamelCase :					Dict    =				(
         self.compressed_name[: self.compressed_name.rindex("." )]
         if "." in self.compressed_name
         else self.compressed_name
     )
     lowerCamelCase :					int    =				None






   @classmethod
   def _snake_case    (		cls						,				__A ):






     """simple docstring"""





     return super()._strip_protocol(__A ).lstrip("/" )






   def _snake_case    (		self ):






     """simple docstring"""





     if self.dir_cache is None:
       lowerCamelCase :					str    =				{**self.file.fs.info(self.file.path ), "name": self.uncompressed_name}
       lowerCamelCase :					Dict    =				{f["name"]: f}






   def _snake_case    (		self						,				__A ):






     """simple docstring"""





     return self.file.open().read()






   def _snake_case    (		self						,				__A						,				__A = "rb"						,				__A=None						,				__A=True						,				__A=None						,				**__A						,				):






     """simple docstring"""





     lowerCamelCase :					Dict    =				self._strip_protocol(__A )
     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_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      Any     		=		"bz2"
   __A :      List[Any]     		=		"bz2"
   __A :      str     		=		".bz2"



class 	UpperCAmelCase_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[int]     		=		"gzip"
   __A :      List[str]     		=		"gzip"
   __A :      Tuple     		=		".gz"



class 	UpperCAmelCase_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      int     		=		"lz4"
   __A :      int     		=		"lz4"
   __A :      List[str]     		=		".lz4"



class 	UpperCAmelCase_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      List[Any]     		=		"xz"
   __A :      int     		=		"xz"
   __A :      Optional[int]     		=		".xz"



class 	UpperCAmelCase_					(					UpperCamelCase    ):

   '''simple docstring'''




   __A :      int     		=		"zstd"
   __A :      Optional[int]     		=		"zstd"
   __A :      Dict     		=		".zst"






   def __init__(		self						,				__A						,				__A = "rb"						,				__A = None						,				__A = None						,				__A = DEFAULT_BLOCK_SIZE						,				**__A						,				):






     """simple docstring"""





     super().__init__(
         fo=__A						,				mode=__A						,				target_protocol=__A						,				target_options=__A						,				block_size=__A						,				**__A						,				)
     # 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
     lowerCamelCase :					Union[str, Any]    =				self.file.__enter__
     class 	UpperCAmelCase_					:

        '''simple docstring'''




        def __init__(		self						,				__A ):






          """simple docstring"""





          lowerCamelCase :					Any    =				file_






        def __enter__(		self ):






          """simple docstring"""





          self._file.__enter__()
          return self






        def __exit__(		self						,				*__A						,				**__A ):






          """simple docstring"""





          self._file.__exit__(*__A						,				**__A )






        def __iter__(		self ):






          """simple docstring"""





          return iter(self._file )






        def _snake_case    (		self ):






          """simple docstring"""





          return next(self._file )






        def __getattr__(		self						,				__A ):






          """simple docstring"""





          return getattr(self._file						,				__A )

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

     lowerCamelCase :					Union[str, Any]    =				fixed_enter







from typing import TYPE_CHECKING

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


_snake_case             =     {
    '''configuration_vision_encoder_decoder''': ['''VisionEncoderDecoderConfig''', '''VisionEncoderDecoderOnnxConfig''']
}

try:
   if not is_torch_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case             =     ['''VisionEncoderDecoderModel''']

try:
   if not is_tf_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case             =     ['''TFVisionEncoderDecoderModel''']

try:
   if not is_flax_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case             =     ['''FlaxVisionEncoderDecoderModel''']

if TYPE_CHECKING:
   from .configuration_vision_encoder_decoder import VisionEncoderDecoderConfig, VisionEncoderDecoderOnnxConfig

   try:
      if not is_torch_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_vision_encoder_decoder import VisionEncoderDecoderModel

   try:
      if not is_tf_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_tf_vision_encoder_decoder import TFVisionEncoderDecoderModel

   try:
      if not is_flax_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_flax_vision_encoder_decoder import FlaxVisionEncoderDecoderModel

else:
   import sys

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



