




import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE
class 			_UpperCamelCase      (				lowerCAmelCase		):
      UpperCAmelCase_        =		""""""
      UpperCAmelCase_        =		(
          None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
      )
      UpperCAmelCase_        =		None  # compression type in fsspec. ex: "gzip"
      UpperCAmelCase_        =		None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz
      def __init__(			self   :Optional[Any] ,      lowerCamelCase   :str = "" ,      lowerCamelCase   :Optional[str] = None ,      lowerCamelCase   :Optional[dict] = None ,      **lowerCamelCase   :Optional[Any]      )     ->			List[str]:
       super().__init__(self ,      **lowerCamelCase      )
       # always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
       UpperCAmelCase__							 =						fsspec.open(
           lowerCamelCase ,      mode="rb" ,      protocol=lowerCamelCase ,      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 	UpperCAmelCase_						(			cls   :str ,      lowerCamelCase   :Union[str, Any]      )     ->			Dict:
       # compressed file paths are always relative to the archive root
       return super()._strip_protocol(lowerCamelCase      ).lstrip("/"      )
      def 	UpperCAmelCase_						(			self   :Tuple      )     ->			Tuple:
       if self.dir_cache is None:
        UpperCAmelCase__							 =						{**self.file.fs.info(self.file.path      ), "name": self.uncompressed_name}
        UpperCAmelCase__							 =						{f["name"]: f}
      def 	UpperCAmelCase_						(			self   :List[str] ,      lowerCamelCase   :str      )     ->			Tuple:
       return self.file.open().read()







      def 	UpperCAmelCase_						(			self   :Optional[int] ,      lowerCamelCase   :str ,      lowerCamelCase   :str = "rb" ,      lowerCamelCase   :Union[str, Any]=None ,      lowerCamelCase   :Tuple=True ,      lowerCamelCase   :Union[str, Any]=None ,      **lowerCamelCase   :List[str] ,      )     ->			Union[str, Any]:
       UpperCAmelCase__							 =						self._strip_protocol(lowerCamelCase      )
       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      (				lowerCAmelCase		):
      UpperCAmelCase_        =		"""bz2"""
      UpperCAmelCase_        =		"""bz2"""
      UpperCAmelCase_        =		""".bz2"""



class 			_UpperCamelCase      (				lowerCAmelCase		):
      UpperCAmelCase_        =		"""gzip"""
      UpperCAmelCase_        =		"""gzip"""
      UpperCAmelCase_        =		""".gz"""



class 			_UpperCamelCase      (				lowerCAmelCase		):
      UpperCAmelCase_        =		"""lz4"""
      UpperCAmelCase_        =		"""lz4"""
      UpperCAmelCase_        =		""".lz4"""



class 			_UpperCamelCase      (				lowerCAmelCase		):
      UpperCAmelCase_        =		"""xz"""
      UpperCAmelCase_        =		"""xz"""
      UpperCAmelCase_        =		""".xz"""



class 			_UpperCamelCase      (				lowerCAmelCase		):
      UpperCAmelCase_        =		"""zstd"""
      UpperCAmelCase_        =		"""zstd"""
      UpperCAmelCase_        =		""".zst"""
      def __init__(			self   :List[str] ,      lowerCamelCase   :str ,      lowerCamelCase   :str = "rb" ,      lowerCamelCase   :Optional[str] = None ,      lowerCamelCase   :Optional[dict] = None ,      lowerCamelCase   :int = DEFAULT_BLOCK_SIZE ,      **lowerCamelCase   :List[Any] ,      )     ->			Union[str, Any]:
       super().__init__(
           fo=lowerCamelCase ,      mode=lowerCamelCase ,      target_protocol=lowerCamelCase ,      target_options=lowerCamelCase ,      block_size=lowerCamelCase ,      **lowerCamelCase ,      )
       # 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   :Union[str, Any] ,      lowerCamelCase   :str      )     ->			Dict:
              UpperCAmelCase__							 =						file_
             def __enter__(			self   :Dict      )     ->			Dict:
              self._file.__enter__()
              return self
             def __exit__(			self   :List[Any] ,      *lowerCamelCase   :Optional[Any] ,      **lowerCamelCase   :Dict      )     ->			List[Any]:
              self._file.__exit__(*lowerCamelCase ,      **lowerCamelCase      )
             def __iter__(			self   :str      )     ->			Optional[Any]:
              return iter(self._file      )
             def 	UpperCAmelCase_						(			self   :int      )     ->			str:
              return next(self._file      )







             def __getattr__(			self   :str ,      lowerCamelCase   :Union[str, Any]      )     ->			int:
              return getattr(self._file ,      lowerCamelCase      )

       def fixed_enter(*lowerCamelCase   :Union[str, Any] ,      **lowerCamelCase   :List[str]      ):
        return WrappedFile(_enter(*lowerCamelCase ,      **lowerCamelCase      )      )

       UpperCAmelCase__							 =						fixed_enter











from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


_lowerCAmelCase						:   Optional[int]		=   {
    "configuration_maskformer": ["MASKFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP", "MaskFormerConfig"],
    "configuration_maskformer_swin": ["MaskFormerSwinConfig"],
}

try:
  if not is_vision_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  _lowerCAmelCase						:   Optional[int]		=   ["MaskFormerFeatureExtractor"]
  _lowerCAmelCase						:   Dict		=   ["MaskFormerImageProcessor"]


try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  _lowerCAmelCase						:   int		=   [
      "MASKFORMER_PRETRAINED_MODEL_ARCHIVE_LIST",
      "MaskFormerForInstanceSegmentation",
      "MaskFormerModel",
      "MaskFormerPreTrainedModel",
  ]
  _lowerCAmelCase						:   List[str]		=   [
      "MaskFormerSwinBackbone",
      "MaskFormerSwinModel",
      "MaskFormerSwinPreTrainedModel",
  ]

if TYPE_CHECKING:
  from .configuration_maskformer import MASKFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, MaskFormerConfig
  from .configuration_maskformer_swin import MaskFormerSwinConfig

  try:
    if not is_vision_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .feature_extraction_maskformer import MaskFormerFeatureExtractor
    from .image_processing_maskformer import MaskFormerImageProcessor
  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_maskformer import (
        MASKFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
        MaskFormerForInstanceSegmentation,
        MaskFormerModel,
        MaskFormerPreTrainedModel,
    )
    from .modeling_maskformer_swin import (
        MaskFormerSwinBackbone,
        MaskFormerSwinModel,
        MaskFormerSwinPreTrainedModel,
    )


else:
  import sys

  _lowerCAmelCase						:   str		=   _LazyModule(__name__, globals()["__file__"], _import_structure)





