





from collections import OrderedDict
from typing import Mapping

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


_lowercase		:  List[str]			       =logging.get_logger(__name__)

_lowercase		:  Tuple			       ={
    """distilbert-base-uncased""": """https://huggingface.co/distilbert-base-uncased/resolve/main/config.json""",
    """distilbert-base-uncased-distilled-squad""": (
        """https://huggingface.co/distilbert-base-uncased-distilled-squad/resolve/main/config.json"""
    ),
    """distilbert-base-cased""": """https://huggingface.co/distilbert-base-cased/resolve/main/config.json""",
    """distilbert-base-cased-distilled-squad""": (
        """https://huggingface.co/distilbert-base-cased-distilled-squad/resolve/main/config.json"""
    ),
    """distilbert-base-german-cased""": """https://huggingface.co/distilbert-base-german-cased/resolve/main/config.json""",
    """distilbert-base-multilingual-cased""": (
        """https://huggingface.co/distilbert-base-multilingual-cased/resolve/main/config.json"""
    ),
    """distilbert-base-uncased-finetuned-sst-2-english""": (
        """https://huggingface.co/distilbert-base-uncased-finetuned-sst-2-english/resolve/main/config.json"""
    ),
}






class 						UpperCamelCase_  (  snake_case__							):
					_a      :						str						    =					'distilbert'
					_a      :						Union[str, Any]						    =					{
					    'hidden_size': 'dim',
					    'num_attention_heads': 'n_heads',
					    'num_hidden_layers': 'n_layers',
					}



					def __init__(		self     :     List[str]       ,      lowerCamelCase     :     List[str]=3_05_22       ,      lowerCamelCase     :     Tuple=5_12       ,      lowerCamelCase     :     str=False       ,      lowerCamelCase     :     Dict=6       ,      lowerCamelCase     :     Optional[int]=12       ,      lowerCamelCase     :     Any=7_68       ,      lowerCamelCase     :     int=4 * 7_68       ,      lowerCamelCase     :     str=0.1       ,      lowerCamelCase     :     Union[str, Any]=0.1       ,      lowerCamelCase     :     str="gelu"       ,      lowerCamelCase     :     Any=0.02       ,      lowerCamelCase     :     int=0.1       ,      lowerCamelCase     :     Tuple=0.2       ,      lowerCamelCase     :     str=0       ,      **lowerCamelCase     :     Optional[int]       ,      ):
							lowerCamelCase_	:     Dict 						=      vocab_size
							lowerCamelCase_	:     List[Any] 						=      max_position_embeddings
							lowerCamelCase_	:     Tuple 						=      sinusoidal_pos_embds
							lowerCamelCase_	:     List[Any] 						=      n_layers
							lowerCamelCase_	:     List[str] 						=      n_heads
							lowerCamelCase_	:     Optional[int] 						=      dim
							lowerCamelCase_	:     Tuple 						=      hidden_dim
							lowerCamelCase_	:     int 						=      dropout
							lowerCamelCase_	:     List[str] 						=      attention_dropout
							lowerCamelCase_	:     Union[str, Any] 						=      activation
							lowerCamelCase_	:     Dict 						=      initializer_range
							lowerCamelCase_	:     Tuple 						=      qa_dropout
							lowerCamelCase_	:     Optional[Any] 						=      seq_classif_dropout
							super().__init__(**lowerCamelCase       ,      pad_token_id=lowerCamelCase						)






class 						UpperCamelCase_  (  snake_case__							):



					@property
					def   __a     (		self     :     List[Any]						):
							if self.task == "multiple-choice":
									lowerCamelCase_	:     Union[str, Any] 						=      {0: 'batch', 1: 'choice', 2: 'sequence'}
							else:
									lowerCamelCase_	:     Any 						=      {0: 'batch', 1: 'sequence'}
							return OrderedDict(
							    [
							        ('input_ids', dynamic_axis),
							        ('attention_mask', dynamic_axis),
							    ]						)







def 		_SCREAMING_SNAKE_CASE     ( lowerCAmelCase__						):
		lowerCamelCase_	:     Union[str, Any] 						=      []
		lowerCamelCase_	:     Tuple 						=      []
		lowerCamelCase_	:     Dict 						=      {
		    '^': 3,
		    '*': 2,
		    '/': 2,
		    '%': 2,
		    '+': 1,
		    '-': 1,
		}  # Priority of each operator
		lowerCamelCase_	:     Optional[int] 						=      len(lowerCAmelCase__						) if (len(lowerCAmelCase__						) > 7) else 7

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

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

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

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

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


def 		_SCREAMING_SNAKE_CASE     ( lowerCAmelCase__						):
		lowerCamelCase_	:     Dict 						=      list(infix[::-1]						)  # reverse the infix equation

		for i in range(len(lowerCAmelCase__						)						):
				if infix[i] == "(":
						lowerCamelCase_	:     str 						=      ')'  # change "(" to ")"
				elif infix[i] == ")":
						lowerCamelCase_	:     Optional[Any] 						=      '('  # change ")" to "("

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


if __name__ == "__main__":
		_lowercase		:  int			       =input("""\nEnter an Infix Equation = """)  # Input an Infix equation
		_lowercase		:  Optional[Any]			       ="""""".join(Infix.split())  # Remove spaces from the input
		print("""\n\t""", Infix, """(Infix) -> """, infix_2_prefix(Infix), """(Prefix)""")
