



import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE


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



		def __init__(     self     :Optional[int]   ,__lowercase     :str = ""   ,__lowercase     :Optional[str] = None   ,__lowercase     :Optional[dict] = None   ,**__lowercase     :Optional[int]  ):
						super().__init__(self   ,**__lowercase  )
						# always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
						snake_case__	:      List[Any]     		=	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 {})   ,)
						snake_case__	:      int     		=	os.path.basename(self.file.path.split('''::'''  )[0]  )
						snake_case__	:      Tuple     		=	(
						    self.compressed_name[: self.compressed_name.rindex('''.'''  )]
						    if '''.''' in self.compressed_name
						    else self.compressed_name
						)
						snake_case__	:      int     		=	None



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



		def 	__lowerCamelCase			(     self     :Dict  ):
						if self.dir_cache is None:
										snake_case__	:      Any     		=	{**self.file.fs.info(self.file.path  ), '''name''': self.uncompressed_name}
										snake_case__	:      Any     		=	{f['''name''']: f}



		def 	__lowerCamelCase			(     self     :Union[str, Any]   ,__lowercase     :str  ):
						return self.file.open().read()






		def 	__lowerCamelCase			(     self     :List[str]   ,__lowercase     :str   ,__lowercase     :str = "rb"   ,__lowercase     :List[Any]=None   ,__lowercase     :Tuple=True   ,__lowercase     :List[Any]=None   ,**__lowercase     :str   ,):
						snake_case__	:      Optional[int]     		=	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       a							(			__lowerCamelCase				):
		__lowerCAmelCase	:    Optional[Any]											=					"""bz2"""
		__lowerCAmelCase	:    Any											=					"""bz2"""
		__lowerCAmelCase	:    int											=					""".bz2"""


class       a							(			__lowerCamelCase				):
		__lowerCAmelCase	:    Optional[Any]											=					"""gzip"""
		__lowerCAmelCase	:    Optional[int]											=					"""gzip"""
		__lowerCAmelCase	:    Dict											=					""".gz"""


class       a							(			__lowerCamelCase				):
		__lowerCAmelCase	:    int											=					"""lz4"""
		__lowerCAmelCase	:    Any											=					"""lz4"""
		__lowerCAmelCase	:    Union[str, Any]											=					""".lz4"""


class       a							(			__lowerCamelCase				):
		__lowerCAmelCase	:    int											=					"""xz"""
		__lowerCAmelCase	:    Optional[int]											=					"""xz"""
		__lowerCAmelCase	:    str											=					""".xz"""


class       a							(			__lowerCamelCase				):
		__lowerCAmelCase	:    str											=					"""zstd"""
		__lowerCAmelCase	:    int											=					"""zstd"""
		__lowerCAmelCase	:    Any											=					""".zst"""



		def __init__(     self     :List[Any]   ,__lowercase     :str   ,__lowercase     :str = "rb"   ,__lowercase     :Optional[str] = None   ,__lowercase     :Optional[dict] = None   ,__lowercase     :int = DEFAULT_BLOCK_SIZE   ,**__lowercase     :str   ,):
						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
						snake_case__	:      Tuple     		=	self.file.__enter__


						class       a							:



								def __init__(     self     :str   ,__lowercase     :Dict  ):
												snake_case__	:      List[Any]     		=	file_



								def __enter__(     self     :int  ):
												self._file.__enter__()
												return self



								def __exit__(     self     :List[Any]   ,*__lowercase     :Union[str, Any]   ,**__lowercase     :Any  ):
												self._file.__exit__(*__lowercase   ,**__lowercase  )



								def __iter__(     self     :Dict  ):
												return iter(self._file  )



								def 	__lowerCamelCase			(     self     :Tuple  ):
												return next(self._file  )






								def __getattr__(     self     :Optional[int]   ,__lowercase     :List[Any]  ):
												return getattr(self._file   ,__lowercase  )

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

						snake_case__	:      Optional[Any]     		=	fixed_enter






from typing import TYPE_CHECKING

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


A__								=						{
    '''configuration_ctrl''': ['''CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''CTRLConfig'''],
    '''tokenization_ctrl''': ['''CTRLTokenizer'''],
}

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				A__								=						[
				    '''CTRL_PRETRAINED_MODEL_ARCHIVE_LIST''',
				    '''CTRLForSequenceClassification''',
				    '''CTRLLMHeadModel''',
				    '''CTRLModel''',
				    '''CTRLPreTrainedModel''',
				]

try:
				if not is_tf_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				A__								=						[
				    '''TF_CTRL_PRETRAINED_MODEL_ARCHIVE_LIST''',
				    '''TFCTRLForSequenceClassification''',
				    '''TFCTRLLMHeadModel''',
				    '''TFCTRLModel''',
				    '''TFCTRLPreTrainedModel''',
				]


if TYPE_CHECKING:
				from .configuration_ctrl import CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP, CTRLConfig
				from .tokenization_ctrl import CTRLTokenizer

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_ctrl import (
								    CTRL_PRETRAINED_MODEL_ARCHIVE_LIST,
								    CTRLForSequenceClassification,
								    CTRLLMHeadModel,
								    CTRLModel,
								    CTRLPreTrainedModel,
								)

				try:
								if not is_tf_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_tf_ctrl import (
								    TF_CTRL_PRETRAINED_MODEL_ARCHIVE_LIST,
								    TFCTRLForSequenceClassification,
								    TFCTRLLMHeadModel,
								    TFCTRLModel,
								    TFCTRLPreTrainedModel,
								)

else:
				import sys

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

