"""simple docstring"""




import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE
class 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    Optional[Any]	      =	''
     _UpperCamelCase							:    str	      =	(
         None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
     )
     _UpperCamelCase							:    str	      =	None  # compression type in fsspec. ex: "gzip"
     _UpperCamelCase							:    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__						):
       super().__init__(self       ,  **a__						)
       # always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
       _lowerCAmelCase		: Any						    =	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		: Tuple						    =	os.path.basename(self.file.path.split("""::"""						)[0]						)
       _lowerCAmelCase		: int						    =	(
           self.compressed_name[: self.compressed_name.rindex("""."""						)]
           if """.""" in self.compressed_name
           else self.compressed_name
       )
       _lowerCAmelCase		: int						    =	None






     @classmethod
     def 					__A						(	cls       ,  a__						):
       return super()._strip_protocol(a__						).lstrip("""/"""						)






     def 					__A						(	self						):







       if self.dir_cache is None:
         _lowerCAmelCase		: Optional[Any]						    =	{**self.file.fs.info(self.file.path						), """name""": self.uncompressed_name}
         _lowerCAmelCase		: int						    =	{f["""name"""]: f}






     def 					__A						(	self       ,  a__						):
       return self.file.open().read()






     def 					__A						(	self       ,  a__       ,  a__ = "rb"       ,  a__=None       ,  a__=True       ,  a__=None       ,  **a__       ,  ):
       _lowerCAmelCase		: List[Any]						    =	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 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    List[Any]	      =	'bz2'
     _UpperCamelCase							:    Union[str, Any]	      =	'bz2'
     _UpperCamelCase							:    Union[str, Any]	      =	'.bz2'







class 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    Tuple	      =	'gzip'
     _UpperCamelCase							:    Dict	      =	'gzip'
     _UpperCamelCase							:    int	      =	'.gz'







class 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    Tuple	      =	'lz4'
     _UpperCamelCase							:    Optional[int]	      =	'lz4'
     _UpperCamelCase							:    List[str]	      =	'.lz4'







class 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    Optional[int]	      =	'xz'
     _UpperCamelCase							:    List[Any]	      =	'xz'
     _UpperCamelCase							:    Tuple	      =	'.xz'







class 		__A							(				SCREAMING_SNAKE_CASE_	):
     _UpperCamelCase							:    Tuple	      =	'zstd'
     _UpperCamelCase							:    List[str]	      =	'zstd'
     _UpperCamelCase							:    Union[str, Any]	      =	'.zst'






     def __init__(	self       ,  a__       ,  a__ = "rb"       ,  a__ = None       ,  a__ = None       ,  a__ = DEFAULT_BLOCK_SIZE       ,  **a__       ,  ):
       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		: Tuple						    =	self.file.__enter__
       class 		__A							:






            def __init__(	self       ,  a__						):
              _lowerCAmelCase		: int						    =	file_






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






            def __exit__(	self       ,  *a__       ,  **a__						):
              self._file.__exit__(*a__       ,  **a__						)






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






            def 					__A						(	self						):
              return next(self._file						)






            def __getattr__(	self       ,  a__						):
              return getattr(self._file       ,  a__						)

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

       _lowerCAmelCase		: List[str]						    =	fixed_enter





"""simple docstring"""




class 		__A							(				SCREAMING_SNAKE_CASE_	):
     pass







class 		__A							(				SCREAMING_SNAKE_CASE_	):
     pass







class 		__A							:






     def __init__(	self						):
       _lowerCAmelCase		: Union[str, Any]						    =  [
           [],
           [],
           [],
       ]






     def 					__A						(	self       ,  a__       ,  a__						):
       try:
         if len(self.queues[priority]						) >= 100:
           raise OverflowError("""Maximum queue size is 100"""						)
         self.queues[priority].append(a__						)
       except IndexError:
         raise ValueError("""Valid priorities are 0, 1, and 2"""						)






     def 					__A						(	self						):
       for queue in self.queues:
         if queue:
           return queue.pop(0						)
       raise UnderFlowError("""All queues are empty"""						)






     def __str__(	self						):
       return "\n".join(F"Priority {i}: {q}" for i, q in enumerate(self.queues						)						)







class 		__A							:






     def __init__(	self						):
       _lowerCAmelCase		: int						    =  []






     def 					__A						(	self       ,  a__						):
       if len(self.queue						) == 100:
         raise OverFlowError("""Maximum queue size is 100"""						)
       self.queue.append(a__						)






     def 					__A						(	self						):
       if not self.queue:
         raise UnderFlowError("""The queue is empty"""						)
       else:
         _lowerCAmelCase		: int						    =  min(self.queue						)
         self.queue.remove(a__						)
         return data






     def __str__(	self						):
       return str(self.queue						)







def 							SCREAMING_SNAKE_CASE  (    ) ->   str:
  _lowerCAmelCase		: Union[str, Any]						    =  FixedPriorityQueue()
  fpq.enqueue(0    ,10			)
  fpq.enqueue(1    ,70			)
  fpq.enqueue(0    ,100			)
  fpq.enqueue(2    ,1			)
  fpq.enqueue(2    ,5			)
  fpq.enqueue(1    ,7			)
  fpq.enqueue(2    ,4			)
  fpq.enqueue(1    ,64			)
  fpq.enqueue(0    ,128			)
  print(_lowerCamelCase			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(_lowerCamelCase			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)
  print(fpq.dequeue()			)





def 							SCREAMING_SNAKE_CASE  (    ) ->   Union[str, Any]:
  _lowerCAmelCase		: Tuple						    =  ElementPriorityQueue()
  epq.enqueue(10			)
  epq.enqueue(70			)
  epq.enqueue(100			)
  epq.enqueue(1			)
  epq.enqueue(5			)
  epq.enqueue(7			)
  epq.enqueue(4			)
  epq.enqueue(64			)
  epq.enqueue(128			)
  print(_lowerCamelCase			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(_lowerCamelCase			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)
  print(epq.dequeue()			)


if __name__ == "__main__":
     fixed_priority_queue()
     element_priority_queue()




