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


__lowerCAmelCase       :      Any         =		logging.get_logger(__name__)

__lowerCAmelCase       :      Any         =		{
    "google/fnet-base": "https://huggingface.co/google/fnet-base/resolve/main/config.json",
    "google/fnet-large": "https://huggingface.co/google/fnet-large/resolve/main/config.json"
    # See all FNet models at https://huggingface.co/models?filter=fnet
}


class     __lowerCAmelCase						(						SCREAMING_SNAKE_CASE_   ):



      """simple docstring"""







      A__						:      List[Any]   =     '''fnet'''




      def __init__(   self		:							List[Any]					,							_snake_case		:							Tuple=3_2000					,							_snake_case		:							Optional[int]=768					,							_snake_case		:							Tuple=12					,							_snake_case		:							Union[str, Any]=3072					,							_snake_case		:							List[Any]="gelu_new"					,							_snake_case		:							int=0.1					,							_snake_case		:							str=512					,							_snake_case		:							List[str]=4					,							_snake_case		:							Optional[int]=0.02					,							_snake_case		:							Dict=1E-1_2					,							_snake_case		:							int=False					,							_snake_case		:							Any=512					,							_snake_case		:							Optional[Any]=3					,							_snake_case		:							Dict=1					,							_snake_case		:							Union[str, Any]=2					,							**_snake_case		:							List[Any]					,							):
          super().__init__(pad_token_id=__SCREAMING_SNAKE_CASE					,							bos_token_id=__SCREAMING_SNAKE_CASE					,							eos_token_id=__SCREAMING_SNAKE_CASE					,							**__SCREAMING_SNAKE_CASE					)

          __lowercase		:      int						     =							vocab_size
          __lowercase		:      Optional[int]						     =							max_position_embeddings
          __lowercase		:      str						     =							hidden_size
          __lowercase		:      Optional[int]						     =							num_hidden_layers
          __lowercase		:      Any						     =							intermediate_size
          __lowercase		:      List[Any]						     =							hidden_act
          __lowercase		:      Tuple						     =							hidden_dropout_prob
          __lowercase		:      Optional[int]						     =							initializer_range
          __lowercase		:      Union[str, Any]						     =							type_vocab_size
          __lowercase		:      Optional[Any]						     =							layer_norm_eps
          __lowercase		:      str						     =							use_tpu_fourier_optimizations
          __lowercase		:      List[str]						     =							tpu_short_seq_length










'''simple docstring'''







def 		_UpperCAmelCase (				__A				: int   ):
				a_		:	Optional[Any]									=   []
				a_		:	Optional[Any]									=   []
				a_		:	List[str]									=   {
				    '''^''': 3,
				    '''*''': 2,
				    '''/''': 2,
				    '''%''': 2,
				    '''+''': 1,
				    '''-''': 1,
				}  # Priority of each operator
				a_		:	int									=   len(__A   ) if (len(__A   ) > 7) else 7

				# Print table header for output
				print(
				    '''Symbol'''.center(8   )    ,		'''Stack'''.center(__A   )    ,		'''Postfix'''.center(__A   )    ,		sep=''' | '''    ,		)
				print('''-''' * (print_width * 3 + 7)   )

				for x in infix:
								if x.isalpha() or x.isdigit():
												post_fix.append(__A   )  # if x is Alphabet / Digit, add it to Postfix
								elif x == "(":
												stack.append(__A   )  # if x is "(" push to Stack
								elif x == ")":  # if x is ")" pop stack until "(" is encountered
												while stack[-1] != "(":
																post_fix.append(stack.pop()   )  # Pop stack & add the content to Postfix
												stack.pop()
								else:
												if len(__A   ) == 0:
																stack.append(__A   )  # If stack is empty, push x to stack
												else:  # while priority of x is not > priority of element in the stack
																while len(__A   ) > 0 and priority[x] <= priority[stack[-1]]:
																				post_fix.append(stack.pop()   )  # pop stack & add to Postfix
																stack.append(__A   )  # push x to stack

								print(
								    x.center(8   )    ,		(''''''.join(__A   )).ljust(__A   )    ,		(''''''.join(__A   )).ljust(__A   )    ,		sep=''' | '''    ,		)  # Output in tabular format

				while len(__A   ) > 0:  # while stack is not empty
								post_fix.append(stack.pop()   )  # pop stack & add to Postfix
								print(
								    ''' '''.center(8   )    ,		(''''''.join(__A   )).ljust(__A   )    ,		(''''''.join(__A   )).ljust(__A   )    ,		sep=''' | '''    ,		)  # Output in tabular format

				return "".join(__A   )  # return Postfix as str





def 		_UpperCAmelCase (				__A				: Tuple   ):
				a_		:	Union[str, Any]									=   list(infix[::-1]   )  # reverse the infix equation

				for i in range(len(__A   )   ):
								if infix[i] == "(":
												a_		:	List[str]									=   ''')'''  # change "(" to ")"
								elif infix[i] == ")":
												a_		:	str									=   '''('''  # change ")" to "("

				return (infix_2_postfix(''''''.join(__A   )   ))[
				    ::-1
				]  # call infix_2_postfix on Infix, return reverse of Postfix


if __name__ == "__main__":
		__lowerCAmelCase									=   input('\nEnter an Infix Equation = ')  # Input an Infix equation
		__lowerCAmelCase									=   ''.join(Infix.split())  # Remove spaces from the input
		print('\n\t', Infix, '(Infix) -> ', infix_2_prefix(Infix), '(Prefix)')




