






"""simple docstring"""
def        snake_case   (     A__		):
			UpperCAmelCase_  :				Optional[int]      =      []
			UpperCAmelCase_  :				List[str]      =      []
			UpperCAmelCase_  :				str      =      {
			    "^": 3,
			    "*": 2,
			    "/": 2,
			    "%": 2,
			    "+": 1,
			    "-": 1,
			}  # Priority of each operator
			UpperCAmelCase_  :				Tuple      =      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        snake_case   (     A__		):
			UpperCAmelCase_  :				int      =      list(infix[::-1]		)  # reverse the infix equation

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











"""simple docstring"""
from collections import OrderedDict
from typing import Mapping

from packaging import version

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


lowerCamelCase_       			=   logging.get_logger(__name__)

lowerCamelCase_       			=   {
    '''facebook/levit-128S''': '''https://huggingface.co/facebook/levit-128S/resolve/main/config.json''',
    # See all LeViT models at https://huggingface.co/models?filter=levit
}







class     UpperCamelCase_ (__A  ):
	__magic_name__			   =       '''levit'''





	def __init__(   self      :				List[str]			,			lowerCAmelCase_      :				int=224			,			lowerCAmelCase_      :				Union[str, Any]=3			,			lowerCAmelCase_      :				Tuple=3			,			lowerCAmelCase_      :				int=2			,			lowerCAmelCase_      :				str=1			,			lowerCAmelCase_      :				Optional[Any]=16			,			lowerCAmelCase_      :				Tuple=[128, 256, 384]			,			lowerCAmelCase_      :				Optional[int]=[4, 8, 12]			,			lowerCAmelCase_      :				str=[4, 4, 4]			,			lowerCAmelCase_      :				Dict=[16, 16, 16]			,			lowerCAmelCase_      :				int=0			,			lowerCAmelCase_      :				Optional[int]=[2, 2, 2]			,			lowerCAmelCase_      :				Any=[2, 2, 2]			,			lowerCAmelCase_      :				int=0.0_2			,			**lowerCAmelCase_      :				List[Any]			,			)		->    List[str]:
				super().__init__(**lowerCAmelCase_		)
				UpperCAmelCase_  :				int      =      image_size
				UpperCAmelCase_  :				List[Any]      =      num_channels
				UpperCAmelCase_  :				str      =      kernel_size
				UpperCAmelCase_  :				List[Any]      =      stride
				UpperCAmelCase_  :				List[str]      =      padding
				UpperCAmelCase_  :				Any      =      hidden_sizes
				UpperCAmelCase_  :				List[str]      =      num_attention_heads
				UpperCAmelCase_  :				List[str]      =      depths
				UpperCAmelCase_  :				int      =      key_dim
				UpperCAmelCase_  :				List[str]      =      drop_path_rate
				UpperCAmelCase_  :				str      =      patch_size
				UpperCAmelCase_  :				Tuple      =      attention_ratio
				UpperCAmelCase_  :				Optional[int]      =      mlp_ratio
				UpperCAmelCase_  :				Union[str, Any]      =      initializer_range
				UpperCAmelCase_  :				List[Any]      =      [
				    ["Subsample", key_dim[0], hidden_sizes[0] // key_dim[0], 4, 2, 2],
				    ["Subsample", key_dim[0], hidden_sizes[1] // key_dim[0], 4, 2, 2],
				]







class     UpperCamelCase_ (__A  ):
	__magic_name__			   =       version.parse('''1.11'''  )





	@property
	def   _SCREAMING_SNAKE_CASE   (   self      :				int		)		->    Mapping[str, Mapping[int, str]]:
				return OrderedDict(
				    [
				        ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
				    ]		)





	@property
	def   _SCREAMING_SNAKE_CASE   (   self      :				Dict		)		->    float:
				return 1e-4



