

'''simple docstring'''

import logging
import os
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

from tqdm import auto as tqdm_lib


A_       						=							{
    "debug": logging.DEBUG,
    "info": logging.INFO,
    "warning": logging.WARNING,
    "error": logging.ERROR,
    "critical": logging.CRITICAL,
}

A_       						=							logging.WARNING





def    A_  ( ):
		SCREAMING_SNAKE_CASE:Dict						      =					os.getenv("DATASETS_VERBOSITY"      ,       snake_case )
		if env_level_str:
				if env_level_str in log_levels:
						return log_levels[env_level_str]
				else:
						logging.getLogger().warning(
						    F'''Unknown option DATASETS_VERBOSITY={env_level_str}, '''
						    F'''has to be one of: { ", ".join(log_levels.keys() ) }''' )
		return _default_log_level





def    A_  ( ):
		return __name__.split("." )[0]





def    A_  ( ):
		return logging.getLogger(_get_library_name() )





def    A_  ( ):
		# Apply our default configuration to the library root logger.
		SCREAMING_SNAKE_CASE:List[Any]						      =					_get_library_root_logger()
		library_root_logger.setLevel(_get_default_logging_level() )





def    A_  ( ):
		SCREAMING_SNAKE_CASE:List[str]						      =					_get_library_root_logger()
		library_root_logger.setLevel(logging.NOTSET )





def    A_  ( snake_case = None ):
		if name is None:
				SCREAMING_SNAKE_CASE:Any						      =					_get_library_name()
		return logging.getLogger(snake_case )





def    A_  ( ):
		return _get_library_root_logger().getEffectiveLevel()





def    A_  ( snake_case ):
		_get_library_root_logger().setLevel(snake_case )





def    A_  ( ):
		return set_verbosity(snake_case )





def    A_  ( ):
		return set_verbosity(snake_case )





def    A_  ( ):
		return set_verbosity(snake_case )





def    A_  ( ):
		return set_verbosity(snake_case )





def    A_  ( ):
		SCREAMING_SNAKE_CASE:List[Any]						      =					False





def    A_  ( ):
		SCREAMING_SNAKE_CASE:Union[str, Any]						      =					True


# Configure the library root logger at the module level (singleton-like)
_configure_library_root_logger()





class 							_snake_case :
			def __init__( self			:      int     ,*SCREAMING_SNAKE_CASE__			:      List[Any]     ,**SCREAMING_SNAKE_CASE__			:      Dict							):  # pylint: disable=unused-argument
					SCREAMING_SNAKE_CASE:int						      =					args[0] if args else None
			def __iter__( self			:      List[str]							):
					return iter(self._iterator							)
			def __getattr__( self			:      Optional[Any]     ,SCREAMING_SNAKE_CASE__			:      Union[str, Any]							):

					def empty_fn(*SCREAMING_SNAKE_CASE__			:      Optional[Any]     ,**SCREAMING_SNAKE_CASE__			:      Tuple							):  # pylint: disable=unused-argument
							return

					return empty_fn
			def __enter__( self			:      List[Any]							):
					return self







			def __exit__( self			:      Tuple     ,SCREAMING_SNAKE_CASE__			:      str     ,SCREAMING_SNAKE_CASE__			:      Optional[int]     ,SCREAMING_SNAKE_CASE__			:      List[str]							):
					return



A_       						=							True





class 							_snake_case :
			def __call__( self			:      Optional[Any]     ,*SCREAMING_SNAKE_CASE__			:      Optional[int]     ,SCREAMING_SNAKE_CASE__			:      Dict=False     ,**SCREAMING_SNAKE_CASE__			:      List[str]							):
					if _tqdm_active and not disable:
							return tqdm_lib.tqdm(*SCREAMING_SNAKE_CASE__     ,**SCREAMING_SNAKE_CASE__							)
					else:
							return EmptyTqdm(*SCREAMING_SNAKE_CASE__     ,**SCREAMING_SNAKE_CASE__							)
			def     __UpperCamelCase						( self			:      Dict     ,*SCREAMING_SNAKE_CASE__			:      Any     ,**SCREAMING_SNAKE_CASE__			:      Tuple							):
					SCREAMING_SNAKE_CASE:Dict						      =					None
					if _tqdm_active:
							return tqdm_lib.tqdm.set_lock(*SCREAMING_SNAKE_CASE__     ,**SCREAMING_SNAKE_CASE__							)







			def     __UpperCamelCase						( self			:      Tuple							):
					if _tqdm_active:
							return tqdm_lib.tqdm.get_lock()



A_       						=							_tqdm_cls()





def    A_  ( ):
		global _tqdm_active
		return bool(_tqdm_active )





def    A_  ( ):
		global _tqdm_active
		SCREAMING_SNAKE_CASE:str						      =					True





def    A_  ( ):
		global _tqdm_active
		SCREAMING_SNAKE_CASE:str						      =					False









'''simple docstring'''

import random





def    A_  ( snake_case      ,       snake_case      ,       snake_case = False ):
  SCREAMING_SNAKE_CASE:dict						      =					{i: [] for i in range(snake_case )}

  # if probability is greater or equal than 1, then generate a complete graph
  if probability >= 1:
    return complete_graph(snake_case )
  # if probability is lower or equal than 0, then return a graph without edges
  if probability <= 0:
    return graph

  # for each couple of nodes, add an edge from u to v
  # if the number randomly generated is greater than probability probability
  for i in range(snake_case ):
    for j in range(i + 1      ,       snake_case ):
      if random.random() < probability:
        graph[i].append(snake_case )
        if not directed:
          # if the graph is undirected, add an edge in from j to i, either
          graph[j].append(snake_case )
  return graph





def    A_  ( snake_case ):
  return {
      i: [j for j in range(snake_case ) if i != j] for i in range(snake_case )
  }


if __name__ == "__main__":
    import doctest

    doctest.testmod()






