



def 					__lowerCAmelCase		(  __lowerCamelCase	:    List[Any]	)  ->						Any:
					__lowerCAmelCase	   =[]
					__lowerCAmelCase	   =set({"""(""", """[""", """{"""}	)
					__lowerCAmelCase	   =set({""")""", """]""", """}"""}	)
					__lowerCAmelCase	   ={"""{""": """}""", """[""": """]""", """(""": """)"""}

					for i in range(len(__lowerCamelCase	)	):
										if s[i] in open_brackets:
															stack.append(s[i]	)

										elif s[i] in closed_brackets and (
										    len(__lowerCamelCase	) == 0 or (len(__lowerCamelCase	) > 0 and open_to_closed[stack.pop()] != s[i])
										):
															return False

					return len(__lowerCamelCase	) == 0






def 					__lowerCAmelCase		(  )  ->						List[str]:
					__lowerCAmelCase	   =input("""Enter sequence of brackets: """	)
					if is_balanced(__lowerCamelCase	):
										print(__lowerCamelCase				,   """is balanced"""	)
					else:
										print(__lowerCamelCase				,   """is not balanced"""	)


if __name__ == "__main__":
				main()









from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowercase_	       =			logging.get_logger(__name__)

lowercase_	       =			{
    '''google/realm-cc-news-pretrained-embedder''': (
        '''https://huggingface.co/google/realm-cc-news-pretrained-embedder/resolve/main/config.json'''
    ),
    '''google/realm-cc-news-pretrained-encoder''': (
        '''https://huggingface.co/google/realm-cc-news-pretrained-encoder/resolve/main/config.json'''
    ),
    '''google/realm-cc-news-pretrained-scorer''': (
        '''https://huggingface.co/google/realm-cc-news-pretrained-scorer/resolve/main/config.json'''
    ),
    '''google/realm-cc-news-pretrained-openqa''': (
        '''https://huggingface.co/google/realm-cc-news-pretrained-openqa/aresolve/main/config.json'''
    ),
    '''google/realm-orqa-nq-openqa''': '''https://huggingface.co/google/realm-orqa-nq-openqa/resolve/main/config.json''',
    '''google/realm-orqa-nq-reader''': '''https://huggingface.co/google/realm-orqa-nq-reader/resolve/main/config.json''',
    '''google/realm-orqa-wq-openqa''': '''https://huggingface.co/google/realm-orqa-wq-openqa/resolve/main/config.json''',
    '''google/realm-orqa-wq-reader''': '''https://huggingface.co/google/realm-orqa-wq-reader/resolve/main/config.json''',
    # See all REALM models at https://huggingface.co/models?filter=realm
}






class 						__a (     SCREAMING_SNAKE_CASE				):
	SCREAMING_SNAKE_CASE       =       "realm"



	def __init__(						self							:    Tuple				,	snake_case_							:    Tuple=3_05_22				,	snake_case_							:    List[Any]=7_68				,	snake_case_							:    Any=1_28				,	snake_case_							:    Union[str, Any]=12				,	snake_case_							:    List[str]=12				,	snake_case_							:    Any=8				,	snake_case_							:    Any=30_72				,	snake_case_							:    int="gelu_new"				,	snake_case_							:    Optional[int]=0.1				,	snake_case_							:    Tuple=0.1				,	snake_case_							:    List[Any]=5_12				,	snake_case_							:    List[Any]=2				,	snake_case_							:    Any=0.0_2				,	snake_case_							:    List[str]=1e-12				,	snake_case_							:    Optional[Any]=2_56				,	snake_case_							:    Dict=10				,	snake_case_							:    str=1e-3				,	snake_case_							:    List[str]=5				,	snake_case_							:    Optional[Any]=3_20				,	snake_case_							:    Optional[Any]=13_35_37_18				,	snake_case_							:    Tuple=50_00				,	snake_case_							:    Union[str, Any]=1				,	snake_case_							:    Union[str, Any]=0				,	snake_case_							:    List[str]=2				,	**snake_case_							:    List[str]				,	)->							str:
						super().__init__(pad_token_id=snake_case_				,	bos_token_id=snake_case_				,	eos_token_id=snake_case_				,	**snake_case_)

						# Common config
						__lowerCAmelCase	   =vocab_size
						__lowerCAmelCase	   =max_position_embeddings
						__lowerCAmelCase	   =hidden_size
						__lowerCAmelCase	   =retriever_proj_size
						__lowerCAmelCase	   =num_hidden_layers
						__lowerCAmelCase	   =num_attention_heads
						__lowerCAmelCase	   =num_candidates
						__lowerCAmelCase	   =intermediate_size
						__lowerCAmelCase	   =hidden_act
						__lowerCAmelCase	   =hidden_dropout_prob
						__lowerCAmelCase	   =attention_probs_dropout_prob
						__lowerCAmelCase	   =initializer_range
						__lowerCAmelCase	   =type_vocab_size
						__lowerCAmelCase	   =layer_norm_eps

						# Reader config
						__lowerCAmelCase	   =span_hidden_size
						__lowerCAmelCase	   =max_span_width
						__lowerCAmelCase	   =reader_layer_norm_eps
						__lowerCAmelCase	   =reader_beam_size
						__lowerCAmelCase	   =reader_seq_len

						# Retrieval config
						__lowerCAmelCase	   =num_block_records
						__lowerCAmelCase	   =searcher_beam_size




